Fixed terrain_texture.json edits and added descriptions on "num_mip_l…

…evels" and "padding" (#304)

CHANGELOG:

Added description for the "num_mip_levels" property, describing its function in setting mipmap levels.

Added description for the "padding" property, describing its function in adding buffer space to prevent texture bleeding.

Moved it towards the correct placements.

source/resource/textures/terrain_texture.json

@@ -54,8 +54,8 @@
     }
   },
   "properties": {
-    "num_mip_levels": { "type": "integer", "title": "Num Mip Levels", "description": "UNDOCUMENTED.", "$comment": "UNDOCUMENTED" },
-    "padding": { "type": "integer", "title": "Padding", "description": "UNDOCUMENTED.", "$comment": "UNDOCUMENTED" },
+    "num_mip_levels": { "type": "integer", "title": "Num Mip Levels", "description": "Sets the number of mipmap levels for better texture quality at varying distances.", "$comment": "UNDOCUMENTED" },
+    "padding": { "type": "integer", "title": "Padding", "description": "Adds buffer space to prevent textures from bleeding into each other.", "$comment": "UNDOCUMENTED" },
     "resource_pack_name": { "type": "string", "title": "Resource Pack Name", "description": "UNDOCUMENTED.", "$comment": "UNDOCUMENTED" },
     "texture_data": {
       "type": "object",