Add bookshelf interface to arcane workbench

Implements the main functionality:
- Access bookshelves from within the workbench
- Search by spell name, tier, element and type
- Sort by tier, element or alphabetically, ascending or descending
- Three-way shift-clicking support
- Automatic return of books to bookshelves when wand is removed

src/main/resources/assets/ebwizardry/lang/en_gb.lang

@@ -524,6 +524,11 @@ container.ebwizardry\:arcane_workbench.apply=Apply
 container.ebwizardry\:arcane_workbench.mana=Mana\:
 container.ebwizardry\:arcane_workbench.upgrades=Applied Upgrades\:
 
+container.ebwizardry\:arcane_workbench.bookshelves=Bookshelves
+container.ebwizardry\:arcane_workbench.sort_tier=Sort by Tier
+container.ebwizardry\:arcane_workbench.sort_element=Sort by Element
+container.ebwizardry\:arcane_workbench.sort_alphabetical=Sort Alphabetically
+
 container.ebwizardry\:bookshelf=Bookshelf
 
 tier.novice=Novice

src/main/resources/assets/ebwizardry/lang/en_us.lang

@@ -524,6 +524,11 @@ container.ebwizardry\:arcane_workbench.apply=Apply
 container.ebwizardry\:arcane_workbench.mana=Mana\:
 container.ebwizardry\:arcane_workbench.upgrades=Applied Upgrades\:
 
+container.ebwizardry\:arcane_workbench.bookshelves=Bookshelves
+container.ebwizardry\:arcane_workbench.sort_tier=Sort by Tier
+container.ebwizardry\:arcane_workbench.sort_element=Sort by Element
+container.ebwizardry\:arcane_workbench.sort_alphabetical=Sort Alphabetically
+
 container.ebwizardry\:bookshelf=Bookshelf
 
 tier.novice=Novice