Release 4.2.1

Some more blocks configs for games:

  Felix The Cat (all levels)

  Moon Crystal (all levels) 

  Little Samson (1 level)

  Super Spy Hunter (1 level)

  Mappy Kids (1 level)

   Jurassic Park (1 level, dump only, no compressor) 

https://github.com/spiiin/CadEditor/releases/tag/v4.2.1

Also I made compressor for Felix The Cat game, so level (after editing) can be recompressed back to ROM file:

https://github.com/spiiin/CadEditor/blob/master/JupyterCadEditor/CadEditor-Felix-decompress.ipynb