Changes

Add books WIP

Remove author tags, add @SideOnlyies, reformat code for books

Update book code - Add click events to text data - Rename CoverData to
AppearanceData (and cover.json to appearance.json) - Add ability to
recolor arrows - Added page numbers - Enforce lower case for
section/page names - Added scale to text data - Added paragraph to text
data - Added optional back arrow - Rename page title to name - 0, 0 is
now actually on the page of the book - The book elements are now all
half the size - Bumped the last page forward for odd-paged books, even
if the last page is blank.

Updated book code - Added book transformers - Added an index page -
Fixed mouse position on right pages - Books now save position on close

Book repository system - Books may now have several 'repositories' which
they load sections from - Page numbers dynamically calculated

ItemStack loader   - Load ItemStacks from JSON   - items.json specifies
all the global item click events

Book crafting pages - Added crafting and smelting page types to the book
- Improved error handling - Line breaks in
ResourceHelper.getStringFromResource output - 2 layers for pages instead
of one - ElementItem now does item cycling

Book section gating - Added section unlock criteria - Added type adapter
for Hex/Binary int String -> int

Locked book section hiding - Added ability to optionally hide locked
sections - Added colorization options for locked section icons - Added
time report to log - Fixed getPageNumber not skipping locked sections

Book item lists - Added block interaction page type - Added smithing
(anvil) page type - Integrated the title - Renamed textdata onClick to
action - Implemented item list JSON files instead of nesting item data -
Replaced the hardcoded ImageData transformer with a modular hotswap
system

Table of Contents - Not ready for prime implementation of 3D structures
- Added table of contents to beginning of each section - Extended load
method to PageContent - A less hard-coded imagedata loading
implementation (DataLocation) - Repositories handle their own files -
Removed title from SectionData, replaced with translation strings -
BookTransformers now invoked after loading pages - Fixed
TextDataRenderer incorrectly calculating condition for ellipsis

Update to MC 1.9

Code cleanup

Update mod requirements to 1.9

ModelHelper expansion. Add a transformer to color quads.

Fix slotClick mappings

Update Pulsar to 1.2.1, making deps work properly

Fix BlockItemModelWrapper, add a TRSRModel variant that takes facing
into account for culling

ImmutableConcatList: A list implementation that iterates over multiple
lists, treating them as one without copying any elements

More model utils

Fix position data with only 3 entries crashing TRSRBakedModels

Fix multiservant updates on world star

Update forge and mappings

Update books to 1.9