Adapted readme for readability in the file exchange

README.md

@@ -23,19 +23,28 @@ Typical use cases are described in these live scripts. We recommend opening the
 
 To run the files in Matlab online, you will need to add the gramm folder to your path (select the gramm folder in the files panel on the left, right click>Add to Path>Selected Folder(s)).
 
-- Getting Started: &emsp; [👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/GettingStarted.html)&emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/GettingStarted.mlx)&emsp;<img src="images/gettingstarted_export.png" width="300">
-- Explore grouped data: &emsp;[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/Groups.html)&emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/Groups.mlx)&emsp;<img src="images/groups_export.png" width="300">
-- Explore X/Y data: &emsp;[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/XY.html) &emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/XY.mlx) &emsp;<img src="images/xy_export.png" width="300">
-- Explore Time Series data: &emsp;[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/TimeSeries.html) &emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/TimeSeries.mlx)&emsp; <img src="images/timeseries_export.png" width="300">
-- Advanced examples:&emsp;[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/examples.html)&emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/examples.mlx)&emsp;<img src="images/overlaid_export.png" width="300">
-
-|Demo|View online|Open in Matlab Online|Preview|
-|---|---|---|---|
-|Getting Started|[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/GettingStarted.html) |[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/GettingStarted.mlx)|![](images/gettingstarted_export%20-%20Petite.png)|
-|Explore grouped data|[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/Groups.html) |[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/Groups.mlx)|![](images/groups_export%20-%20Petite.png)|
-|Explore X/Y data|[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/XY.html) |[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/XY.mlx)|![](images/xy_export%20-%20Petite.png)|
-|Explore Time Series data|[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/TimeSeries.html) |[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/TimeSeries.mlx)|![](images/timeseries_export%20-%20Petite.png)|
-|Advanced examples|[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/examples.html) |[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/examples.mlx)|![](images/overlaid_export%20-%20Petite.png)|
+- **Getting Started:**
+
+<img src="images/gettingstarted_export.png" width="300"> &emsp; [👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/GettingStarted.html)&emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/GettingStarted.mlx)
+
+- **Explore grouped data:**
+
+<img src="images/groups_export.png" width="300">&emsp; [👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/Groups.html)&emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/Groups.mlx)
+
+- **Explore X/Y data:**
+
+ <img src="images/xy_export.png" width="300">&emsp;[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/XY.html) &emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/XY.mlx)
+
+
+- **Explore Time Series data:**
+
+<img src="images/timeseries_export.png" width="300">&emsp;[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/TimeSeries.html) &emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/TimeSeries.mlx)
+
+
+- **Advanced examples:**
+
+<img src="images/overlaid_export.png" width="300">&emsp;[👀 Preview](http://htmlpreview.github.io/?https://github.com/piermorel/gramm/blob/master/gramm/html/examples.html)&emsp;[![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=piermorel/gramm&file=gramm/doc/examples.mlx)
+
 
 
 ## Workflow