ver 0.0.3-beta.1: Upload to Github.io/PyPi/RTD

* docs: TRY fixing RTD build with matplotlib.
* build: Trick to filter README's non-ReST directives for a decent PyPi landing-page.
* win,cmd,docs: Add Doc-site into StartMenu.
* win,cmd,test: ADD new shrtcut into Win-MyDocs as DemoFolder with Tests-files.