Beta Release

Feature/14 release beta v2 preperation (#39)

* updated features descriptions
* updated wrongly named plugin
* cleaned up and revisitied build dependencies
* updated installation instructions
* fixed typos
* removed unused imports
* added resources to build
* add a console for debug output
* changed remaining transformations to commands
* changed required java version from 1.8 to 11

Co-authored-by: Christoph Lehr <christoph@localhost.localdomain>

Initial Pre-Release

Initial Pre-Release with first Class Diagram Transformation