Update init_package_loading.lua (#104)

* Update init_package_loading.lua

on game start, there was an error "The current directory is not inside the noita-mp". fixed it, 
io.popen("cd"):read("*a") were return Noita directory, not mod
also don't think we need to check for correct directory, it can't be uncorrect
now it works(how i think) as it supposed to be. 

P.S: there are still error about libs, if i understood correctly, you want to move all libs from \lua_modules to \files\lib\external\ , so i didn't touch it (kinda strange that it's already defined in mod, but still not moved)

* Update init_package_loading.lua

keep directory check

mods/noita-mp/files/scripts/init/init_package_loading.lua

@@ -2,7 +2,7 @@
 
 function getNoitaMpRootDirectory()
     -- Get the current directory of the script or the executable
-    local currentDirectory = io.popen("cd"):read("*a")
+    local currentDirectory = io.popen("cd"):read("*l") .. "/" .. debug.getinfo(1).source
     print("currentDirectory: " .. currentDirectory)
 
     -- Check if we are inside of noita-mp directory. Don't forget to escape the dash!