[DOCS] Credit some funkin.assets PRs in the Changelog

Establishing a system for writing funkin.assets entries

<RECOVERY> Restore a commit from Hundrec

[GITHUB] Update `art` submodule to the latest commit

[ENHANCEMENT] Chart Editor - Display current beat & step

We no longer accept chart modifications.

[DOCS] Credit Lasercar for a crash fix from an assets PR

[DOCS] Update CHANGELOG.MD to include my pull request.

Tiny polish for Eggnog cutscene Changelog entry

[DOCS] Additional 0.6.3 Changelog bugfix entries + updated commit links

Move public fix to main branch

because it wasn't actually fixed

* Changelog for 0.6.3

* Clarify mod API version entry

* 0.6.3 Changelog tweaks

Co-authored-by: Eric <ericmyllyoja@gmail.com>

FUNK-1944 Bugfix for Pico (Pico Mix's) that would cause the doppelganger cutscene bad shit

Co-authored-by: Hundrec <hundrecard@gmail.com>
Co-authored-by: Abnormal <86753001+AbnormalPoof@users.noreply.github.com>

so now you cant open files as easily i think

oops

Merge pull request #1000 from FunkinCrew/hyper/chart-editor-display-beat

[PUBLIC PR] Display current beat and step in the Chart Editor

[PUBLIC PR] Fix a crash when messing with events in the chart editor

[PUBLIC PR] Cap Score Displays to their biggest possible values

i hate dropdowns i hate dropdowns i hate dropdowns

[PUBLIC PR] Sandboxing for FileUtil (prevent deleting important game files etc)

It's in TitleState now