Fill in some undocumented entries (#356)

* Add permutations description

* Adjust grammar

* Update description of "num_mip_levels"

* Update "atlas_tile" and "blend_frames" property

Some properties had completely incorrect titles as well, those were fixed in this commit too.

* Update JSON UI schema

* Update item schema

* Update terrain_texture schema

* Update animations schema

* Update go_home.json

* Update textures schemas

source/behavior/entities/format/behaviors/go_home.json

@@ -10,7 +10,7 @@
     "goal_radius": {
       "type": "number",
       "default": 0.5,
-      "description": "Distance in blocks within the mob considers it has reached the goal. This is the `wiggle room` to stop the AI from bouncing back and forth trying to reach a specific spot",
+      "description": "Distance in blocks within the mob considers it has reached the goal. This is the \"wiggle room\" to stop the AI from bouncing back and forth trying to reach a specific spot",
       "title": "Goal Radius"
     },
     "interval": {