Merge pull request #1 from Blockhaus2000/Blockhaus2000

+ first class
Merge pull request #2 from Blockhaus2000/Blockhaus2000

+ plugin.yml
Merge pull request #3 from Blockhaus2000/Blockhaus2000

+ the first 50 blocks
+ new 50 Materials
Merge pull request #4 from Blockhaus2000/lobnews2

Lobnews2