move the PAMM API into separate file

first global refactoring pass
identify enabled/disabled mods using the mods.json

we stop altering the modinfo.json with enabled: false, first breaking
change regarding the other PAMM
add stock mods to installed mods list
stop checking PA version for PTE stream

the Uber api only give the stable stream version
allow server mods management

commandline parameter "server" switch the targeted context
flag as 0.6.0