Rite of Returning 1.0.99

Fixes:
- Scrapper renderer no longer uses PhantomRenderer as the main renderer.
- Scrapper renderer now loads Blockbench .bbmodel from:
  assets/riteofreturning/models/entity/scrapper.bbmodel
- Scrapper animation names expected:
  - Idle
  - Walking
  - flying
- Scrapper texture variants still use:
  - scrapper_0.png
  - scrapper_1.png
  - scrapper_2.png
  - scrapper_3.png
- Symbiote Climb tentacle anchors must now be at least 3 blocks apart.
- If there are not enough valid blocks 3+ blocks apart, fewer tentacles will render instead of bunching up.
