Add initial code

Author: TomOne

.editorconfig

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+# EditorConfig is awesome: http://EditorConfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 2

.eslintrc

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+{
+  "extends": "standard",
+  "rules": {
+    "comma-dangle": ["error", "always-multiline"],
+    "no-trailing-spaces": "off"
+  }
+}

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Dependency directories
+node_modules/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+
+*.DS_Store
+
+# Thumbnails
+._*

README.md

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+# clean-html-userscript
+
+A JS tool intended to be used as userscript to clean up HTML in a rich text editor in the browser
+
+## Features
+
+* Removes all style attributes from elements and all other unwanted attributes
+* Replaces non breaking spaces with normal spaces
+* Normalizes some custom Word and LibreOffice Writer formattings (e.g. for unordered lists) to proper HTML
+
+## Setup
+
+### Chrome users
+
+1. Install the [Tampermonkey](https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo?hl=en) extension
+2. Click on the Tampermonkey extension icon, then on _Dashboard_.
+3. Click on the script icon with the green plus sign to create a new script.
+4. Paste the contents from [bundle.js](https://github.com/TomOne/clean-html-userscript/raw/master/dist/bundle.js) into the script editor, replacing all previous contents.
+5. Hit the save button
+
+To update the userscript, follow step 2, then click on the edit icon with the pencil replace the old script with [bundle.js](https://github.com/TomOne/clean-html-userscript/raw/master/dist/bundle.js).
+
+### Firefox users
+
+TBA
+
+## Usage
+
+Copy the desired HTML into the rich text editor and leave the cursor in the browser’s rich text editor. Then press `ctrl + y` (on Windows and Linux) or `cmd + y` (on macOS) to run the cleanup for the HTML in the editor.
+
+## Browser support
+
+Modern browsers such as Chrome 55+ and Firefox 51+. Other browsers are untested.
+
+## Development
+
+1. Clone this repository
+2. Run `npm install` in this directory
+3. Run `npm run build` to generate the script bundle ([bundle.js](https://github.com/TomOne/clean-html-userscript/raw/master/dist/bundle.js)) from the source or alternatively `npm run watch` to incrementally build it on every change.