Added research unlocks to the tech tree under Crafting: Backpacks.

Updated names and visuals for crafting benches and storage containers. See description and screenshots for details.

Added two new backpacks: the Padded Garru and Padded Bull Backpacks.

Fixed a corrupted upload issue that caused the backpack icons to go missing.

Fixed some of the Wanderer Backpacks having the wrong encumbrance reduction values.

Added Wanderer Backpacks and Quivers (made by Elwo). See description for more details.

Added proper Advanced Backpack crafting functionality for the following backpacks:
-Traders Backpack Medium
-Traders Backpack Large
-Shopkeepers Backpack
-Shopkeepers goods bag

Initial upload.