Merge Unstable to Master

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Changes:

• persistence.json wasn't actually JSON, but rather just a serialized table. Naturally, the file has been renamed to persistence.ltn, standing for Lua Table Notation.
• Readme has been tweaked so that color codes aren't all mushed up
• Updated Allium side image
• Text now wraps before clipping over allium logo
• Made allium.assert more useful by defaulting error level to 3
• Integrating latest version of Raisin
• Tweaked naming convention of data passed into command on execution
• Updated allium-stem to incorporate aforementioned tweaks.
• Removed mysterious comment lurking in allium-stem, from a past life
• Updated readme to include some major details, and clear up minor typos
• Tweaked get/setPersistence to use plugin IDs instead of full names
• Changed the startup delay from 3 to 5 seconds
• Patched a bug in the startup file
• Added debug option in startup to disable repo grabbing
• color.lua's action text now searches for [[]] rather than ()
• All files affected by above have been changed to the standard
• Added allium.forEachPlayer - a function that takes in a function, wraps it, provides a players name, and then executes those wrapped functions in parallel
• Added allium.getPosition - a function that teleports an armor stand to the player, gets the coordinates, and then returns them
• Added a thread that's constantly scanning players. This thread now emits 'player_join' and 'player' quit events
• Changed how information per command is generated and extrapolated
• The past 4 changes have yet to be documented, I am going to be moving documentation onto a wiki.
• Updated allium-stem to handle new information parsing
• Threads created under a plugin now return. Unlike the aforementioned 'past 4 changes', this was documented in the readme
• !help in allium-stem now handles 'plugin:command' input, providing information that can now be added as a result of the information parsing changes
• Raisin has been updated to the latest version
• Improved comment legibility slightly
• Set global table "allium" to nil on termination
• Updated startup to account for this change
• Allium now has a License! MIT FTW.
• Subdirectories of the main plugin directory will now be scanned for lua files.
• Updated raisin documentation info mentioned in README
• Debugged the startup file to not crash when parsing the repolist

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Maybe next time I'll make several smaller commits rather than bunch them all up...