Finally Update 0.3.0 is ready

Sorry this took way longer than expected but we finally hit a benchmark.

Update 0.3.0 delivers some really important foundations for future updates:

1. New Unit-Type: Small Units

   • easy to kill

   • low damage

   • quick

   • cheap

   • small

   • strong in numbers

2. New Building Type: Recruitment-Building-for-small-units

   • needs to be assigned in the deck editor

   • needs to be unlocked

   • drops at uncommon rarity

   • need wrath mana

3. With that we have 2 new cards:

   • uncommon drop: Pit of rage

   • as already mentioned the building for small unit

   • Imp skiver

   • Imp is a special demon type

   • they are easy to kill but annoying in numbers

   • great way to defeat bosse

4. Point of Interests:

   • now you will see some chapels spawning on maps

   • foundation of a new feature that will soon arrive

   • Procedural generated subbiomes and structures

   • Secrets to unlock

   • and much more

5. Higher fps/ less lag

   • i fixed a lot of issues that caused lags and low fps

   • big overhaul of the entire code

   • way less loops

6. bugixes i already forgot :)

7.