RealisCraft JE: Realistic Default Textures [1.22.0] #Update

FULL Version Update:

Adding a Heavy core, Pale oak boat, Spruce oak boat, Acacia chest boat, and Bamboo chest boat:

• Added POM.

• Added PBR.

DEMO version Update:

Adding a Heavy core:

• Added Normal Map.

• Added PBR. (Just smoothness)