Introducing Part 4: Academic Research

Book Salvaging (Research) no longer enable crafting Research Books and Ancient Science Book at the Bookbinding Workbench. Instead, it now enables the crafting of 2 new workbenches:
- Book Salvaging Station (Book): Consume 5 damaged books to craft a research Book
- Book Salvaging Station (Ancient Science Book): Consume 2 Half-Eaten Ancient Science Book to craft an Ancient Science Book.

3 new items added:
- Research Notes: Craft with 1 paper + 0.2 ink
- Research Conclusions: Craft with 10 Research Notes + 1 paper.
- Research Essay: Craft with 10 Research Conclusions + 1 empty book.

3 new recipes added:
- Research Book: Craft with 1 Research Conclusions + 1 Empty Book
- Ancient Science Book: Craft with 1 Research Essay + 1 Empty Book
- Engineering Research: Craft with 1 Research Essay + 1 Empty Book

3 new research added:
- Academic Research 1: Research Book. Cost 60 Books. Enable crafting Research Notes, Research Conclusions, Research Essays AND your own Research Books!
- Academic Research 2: Ancient Science Book. Cost 30 Ancient Science Books. Enable crafting Ancient Science Books.
- Academic Research 3: Engineering Research. Cost 10 Engineering Research. Enable crafting Engineering Research.

Removed some spoilers and test game start

* Added parchment craft.
* Modified paper and parchment storage to be able to build outside.

Added UC flavor text and updated rewards order.

Added UC flavor text and updated rewards order.

Updated icons

Updated icons