Prep 1.20.1 for release

[EDToaster]

This PR preps LL for 1.20.1 release

Includes these changes:

1. Fix guide book (also remove chunk loading entity entries)
2. Reworked fishing barge inventory to put items in to connected inventories
3. Remove use of raw item stacks in ChestBarge
4. Change fuel multipliers to Double instead of Int

Many other small bugfixes were fixed in the full diff main-1.19...inventory-rework

1. Jittery node text rendering when holding Tug Route item
2. Make beacon rendering for tug and loco routes better (colors and size)
3. Fix z-fighting between icon and text when rendering Registered vehicle when holding wrench
4. Small visual and audio fixes

TODO fixes (low priority)

1. Fix rightclicking on tugs with name tag (or make this a feature and render the nametag)
2. Shift clicking route in to vehicle head allows for full stack