feat(states): WIP handler for cacheing and setting states

Provide a centralised non-framework dependent interval to
track and perform tasks based on certain variables, such as
if the player is driving, in a vehicle, or walking.

Will later add a statebag change handler with callbacks, to
easily listen for state changes and use them in third-party
resources.

resource/main.lua

@@ -1,10 +1,10 @@
 -- Creates exports from values assigned to lib
 -- Hacky workaround for Lua Language Server support
---- Alias for `exports['pe-lualib']`
+--- Alias for `exports.ox_lib`
 
 lib = setmetatable({}, {
 	__newindex = function(self, name, fn)
 		exports(name, fn)
 		rawset(self, name, fn)
 	end
-})
+})