Import old project

Imports most of the files from the old project. Also, added RedstoneFlux
API.
Lots of stuff

Most of my old project is now refactored.

Also changed licensing terms to be more permissive, used the
SlimeKnights' document as inspiration.
Adds Decorium Blocks and assets
Start of ResearchBook class

Assets are public domain
Refactoring

moved cofhapi
Adds Spectra Fluid
Add log class
Fix some fluid derps, add solar cauldron base.
Start of Research Notes GUI
Edit image
Reformat and correct readme
New texture assets
Fix and refactor block Icons
Finish recipes
Added explosion interaction between Alicorn dust and SilkyTNT.
Start of solar cauldron and spectral ascension device.
Start of OpenModsLib implementation of Book
Fixing gradlew exclude
Fix a few more derps with the book.

This should be fine for this week.
Finish cauldron and ascension device functionality.

Still needs a lot of rework, but they both function.