Dma's Framed Blocks

0.6.0-beta changelog

Fixes:
- Fixed most texture issues (I think)

Changes:
- Renamed "Framed Post" to "Framed Mini Block" as it's more fitting.
- Combined "Framed Vertical Panel" and "Framed Floor Panel" into "Framed Panel",
- Turned "Framed Vertical Slab" into "Framed Slab", which now has the functionality of all directions,
- Turned "Framed Half Slab" into "Framed Slab", which now has the functionality of all directions,
- Added multi-collision to many blocks: "Small Wedge", "Small Corner Wedge"
- Added multi-collision to "Framed Stairs" for proper stair functionality.
- "Framed Stairs" can now turn upside-down.

Coming next in 0.7.0-beta:
- Wedge blocks will be able to turn upside-down.
- Mini Blocks will also be able to be turned upside-down
- Some more texture fixes (somehow always inevitable there'll be an issue there somewhere 🥲)