As @Eidolon stated:
At the current state, I am working on towers, with still some work to do I wanted to show the site already to the community for feedback and knowledge exchange:
Thanks already to all the people supporting me on this.
2019-06-14 - Added Builder Hut requirements for Towers and Farm/Mill
2019-06-14 - Added additional Dragon information
2019-06-09 - Changed Data Version to 5.00.0