Mega Man 2: Implement New Game (#3256)

* initial (broken) commit

* small work on init

* Update Items.py

* beginning work, some rom patches

* commit progress from bh branch

* deathlink, fix soft-reset kill, e-tank loss

* begin work on targeting new bhclient

* write font

* definitely didn't forget to add the other two hashes no

* update to modern options, begin colors

* fix 6th letter bug

* palette shuffle + logic rewrite

* fix a bunch of pointers

* fix color changes, deathlink, and add wily 5 req

* adjust weapon weakness generation

* Update Rules.py

* attempt wily 5 softlock fix

* add explicit test for rbm weaknesses

* fix difficulty and hard reset

* fix connect deathlink and off by one item color

* fix atomic fire again

* de-jank deathlink

* rewrite wily5 rule

* fix rare solo-gen fill issue, hopefully

* Update Client.py

* fix wily 5 requirements

* undo fill hook

* fix picopico-kun rules

* for real this time

* update minimum damage requirement

* begin move to procedure patch

* finish move to APPP, allow rando boobeam, color updates

* fix color bug, UT support?

* what do you mean I forgot the procedure

* fix UT?

* plando weakness and fixes

* sfx when item received, more time stopper edge cases

* Update test_weakness.py

* fix rules and color bug

* fix color bug, support reduced flashing

* major world overhaul

* Update Locations.py

* fix first found bugs

* mypy cleanup

* headerless roms

* Update Rom.py

* further cleanup

* work on energylink

* el fixes

* update to energylink 2.0 packet

* energylink balancing

* potentially break other clients, more balancing

* Update Items.py

* remove startup change from basepatch

we write that in patch, since we also need to clean the area before applying

* el balancing and feedback

* hopefully less test failures?

* implement world version check

* add weapon/health option

* Update Rom.py

* x/x2

* specials

* Update Color.py

* Update Options.py

* finally apply location groups

* bump minor version number instead

* fix duplicate stage sends

* validate wily 5, tests

* see if renaming fixes

* add shuffled weakness

* remove passwords

* refresh rbm select, fix wily 5 validation

* forgot we can't check 0

* oops I broke the basepatch (remove failing test later)

* fix solo gen fill error?

* fix webhost patch recognition

* fix imports, basepatch

* move to flexibility metric for boss validation

* special case boobeam trap

* block strobe on stage select init

* more energylink balancing

* bump world version

* wily HP inaccurate in validation

* fix validation edge case

* save last completed wily to data storage

* mypy and pep8 cleanup

* fix file browse validation

* fix test failure, add enemy weakness

* remove test seed

* update enemy damage

* inno setup

* Update en_Mega Man 2.md

* setup guide

* Update en_Mega Man 2.md

* finish plando weakness section

* starting rbm edge case

* remove * imports

* properly wrap later weakness additions in regen playthrough

* fix import

* forgot readme

* remove time stopper special casing

since we moved to proper wily 5 validation, this special casing is no longer important

* properly type added locations

* Update CODEOWNERS

* add animation reduction

* deprioritize Time Stopper in rush checks

* special case wily phase 1

* fix key error

* forgot the test

* music and general cleanup

* the great rename

* fix import

* thanks pycharm

* reorder palette shuffle

* account for alien on shuffled weakness

* apply suggestions

* fix seedbleed

* fix invalid buster passthrough

* fix weakness landing beneath required amount

* fix failsafe

* finish music

* fix Time Stopper on Flash/Alien

* asar pls

* Apply suggestions from code review

Co-authored-by: Exempt-Medic <60412657+Exempt-Medic@users.noreply.github.com>

* world helpers

* init cleanup

* apostrophes

* clearer wording

* mypy and cleanup

* options doc cleanup

* Update rom.py

* rules cleanup

* Update __init__.py

* Update __init__.py

* move to defaultdict

* cleanup world helpers

* Update __init__.py

* remove unnecessary line from fill hook

* forgot the other one

* apply code review

* remove collect

* Update rules.py

* forgot another

---------

Co-authored-by: Exempt-Medic <60412657+Exempt-Medic@users.noreply.github.com>

README.md

@@ -74,6 +74,7 @@ Currently, the following games are supported:
 * A Hat in Time
 * Old School Runescape
 * Kingdom Hearts 1
+* Mega Man 2
 
 For setup and instructions check out our [tutorials page](https://archipelago.gg/tutorial/).
 Downloads can be found at [Releases](https://github.com/ArchipelagoMW/Archipelago/releases), including compiled