Biome colors for textures

[h45h74x]

Description:

Add an optional string-based "biome" selector (hierarchically between "String" and "Sides") for textures in the config.yml configuration file. Depending on the value, a different .vmt file (which contains a RGB "color" value to adjust the hue) can be used.

Create a "Biome" datamodel and attach it to the "Block" datamodel. Load the biome data for each block when initially parsing the .schem file

Example:

grass_block:
      texture:
        states:
          default:
            sides:
              side: 
                biome:
                  "minecraft:plains": grass_block_side_plains
                  "minecraft:swamp": grass_block_side_swamp
              top: 
                biome:
                  "minecraft:plains": grass_block_top_plains
                  "minecraft:swamp": grass_block_top_swamp
          snowy:
            sides:
              side: grass_block_side
              top: grass_block_snow

Tasks:

• Parse block biome data from SS3-compliant schematics
• Update documentation in Configuration.md
• Add support for the "biome" selector and retrieve the correct texture based on biome information in Block datamodels via the config handler