Updated current patcher

[LennardF1989]

Applied some changes from #388:

• Switched to SDK-style, but still builds as net46.
• Separated patcher logic from UI

This allows me to rebase my dev/patcher-core branch later and make the actual changes compared to the net46 version a lot easier to review/check.

Draft PR so I can test CI/CD while I'm at it.

This PR will get the "Re-enable Dynamic Resources"-patch before switching to a normal PR for consideration.

[LennardF1989]

Last commit adds patch to re-enable Dynamic Resources starting 3.210 (technically untested, since I'm already on a slightly higher version). See this for easy comparison.

The patch is treated as optional, meaning it does not fail a offset scan if it's not found. I kept the newly added code in line with however the original is structured, since my intention is not to do a refactor.

You can download the build from the CI here.

Acceptance criteria:

• Should be more or less the same size as the original PeacockPatcher.exe that's in the root of the project
• Should work with existing configuration (peacock_patcher.conf)
• Should restore loading Dynamic Resources, mostly visible by going to the main menu in-game. You should not see [UI_PEACOCK...] anymore.

[RDIL]

LGTM!