handles forge (1.6 .. 1.15) and fabric
handles installing / creating / updating MultiMC packs
defines a format to distribute pack (similar to Skcraft format? without the library bullshit?)
handles installing servers (headless commandline)
exists as jvm library that can bundled in or called by Voodoo
format has to support features/optionals
mods that can be chose to install / not install
and distinguish between COMMON/SERVER/CLIENT sides
a "pack" is still a folder with files and meta info inside
a "deployed pack" is a list of pointers to where to find the files, install locations and checksums