change repo name to openvino in readme files

Publishing 2020.2 content

Publishing 2020.1 content

Merge pull request openvinotoolkit#309 from asuhov/2019-r31

Publishing 2019 R3.1 content

Merge pull request openvinotoolkit#278 from asuhov/2019-r3

Publishing 2019 R3 content

Publishing 2019 R2 content (openvinotoolkit#223)

Publishing 2019 R1.1 content and Myriad plugin sources (#162)

* Publishing 2019 R1.1 content and Myriad plugin sources

Publishing 2019 R1.0.1 content

Merge pull request #129 from asuhov/2019-r1

Publishing 2019 R1 content

Update readme