Add support for TYPO3 9 LTS

This release adds primary support for TYPO3 9.5 LTS. In addition, it still includes some bugfixes/improvements.

And many thanks to https://github.com/derhansen and https://github.com/merzilla for there code contribution

Update version number

2.0.1

[BUGFIX] Fix version in ext_emconf.php

[RELEASE] v2.0

• add click-to-copy feature
• add initial readme
• support for TYPO3 8.7-9.3