Some more misc fixes (#295)

* - Add mob effects enum

* - Add biome and biome tags to enum

* - Fix feature rules only showing with 1.13.0 format version

* - Replace 1.20.41 -> 1.20.80
- Make certain format versions restricted to 1.10.0

* - Remove example stick (having this here was annoying)

* - Fix

* - Remove empty sounds example

* - Misc fixes for entity components

source/behavior/entities/format/components/spawn_entity.json

@@ -46,7 +46,6 @@
         },
         "spawn_entity": {
           "type": "string",
-          "default": "",
           "description": "Identifier of the entity to spawn, leave empty to spawn the item defined above instead.",
           "title": "Spawn Entity"
         },