Adds `USE_BYOND_TRACY`, which automatically loads a given
prof.dll/libprof.so using https://github.com/mafemergency/byond-tracy/.
Not intended for use in production, and we do not ship a copy of
byond-tracy. It is extremely easy to compile yourself, but if you're
someone interesting enough to play around with this then let me know and
I can just give you a build.
I'm going to be using this for init profiling.
* buncha things from upstream
* datums globals, onclick
* datums
* game folder, holy shit mirror bot why
* modules
* icons
* dme
* compiles cleanly
* tools purge
* updates maps
* double check just because. and wew lad
* incidentally, this needs more work first
* some things
* weh
* sound cleanup and icons
* reeeee
* compile issues
* oh look, fresh code sync
* cleans up some unused icons
* dirty vars
* reeeeeeeeeeeeeeee
* wew lad. fuck off with this already
* Sets the default preload_rsc to 2 (#36556)
This was supposed to be 1 or 2 (2 preloads uploaded resources) in the repo and set to 0 in [`server_side_modifications.dm`](https://tgstation13.org/parsed-logs/basil/server_side_modifications.dm) but i messed that up when i switched it from a test merging pr to something mergable.
* Sets the default preload_rsc to 2
* Find references fix.
Made it go from taking years to hours
Removed Datum based recursion, this was unneeded.
Fixed it calling a proc for what ended up being a costly noop millions of times (this was a moderate speed up as it would call DoSearchVar on every fucking number or string or null in a things vars list.)
Fixed it calling itself on the vars list. luckily it only checked keys, so this didn't stack overflow.
I'm intentionally leaving the debugging stuff in right now so that its on the record somewhere. I'll remove that when I pr line by line profiling as its own separate thing
* Remove debugging stuff
* i forgot
