The Witness: v4 Content Update (#1338)

## New Features:

- EP Shuffle (Individual or Obelisk Sides, with varying difficulty levels)
- Ability to play without Puzzle Randomization (I.e. vanilla + AP layer)
- Pet the Dog to get a Puzzle Skip :) (No, really.)

## Changes:

- Starting inventory behavior improved (Consider starting items like doors and lasers logically even if they aren't part of the mode)
- Audio Log hint system improved (On low hint counts, you will no longer get the same locations hinted every time, i.e. always hints are shuffled)

## Fixes:

- Many fixes to symbol requirements
- Fixes to "shuffle_postgame" (What checks are evaluated as "postgame" in specific modes)
- Logically irrelevant doors are now "useful" instead of "progression"

worlds/witness/settings/EP_Shuffle/EP_Sides.txt

@@ -0,0 +1,34 @@
+Added Locations:
+0xFFE00
+0xFFE01
+0xFFE02
+0xFFE03
+0xFFE04
+0xFFE10
+0xFFE11
+0xFFE12
+0xFFE13
+0xFFE14
+0xFFE15
+0xFFE20
+0xFFE21
+0xFFE22
+0xFFE23
+0xFFE24
+0xFFE25
+0xFFE30
+0xFFE31
+0xFFE32
+0xFFE33
+0xFFE34
+0xFFE35
+0xFFE40
+0xFFE41
+0xFFE42
+0xFFE43
+0xFFE50
+0xFFE51
+0xFFE52
+0xFFE53
+0xFFE54
+0xFFE55