File standardisation (#13131)

* Adds the check components

* Adds in trailing newlines

* Converts all CRLF to LF

* Post merge EOF

* Post merge line endings

* Final commit

code/datums/cache/apc.dm

@@ -25,4 +25,4 @@ var/global/datum/repository/apc/apc_repository = new()
 
 	cache_entry.timestamp = world.time + 5 SECONDS
 	cache_entry.data = apcData
-	return apcData
+	return apcData

code/datums/cache/cache.dm

@@ -3,4 +3,4 @@
 	var/list/data = list()
 
 /datum/repository
-	var/cache_data
+	var/cache_data

code/datums/cache/powermonitor.dm

@@ -21,4 +21,4 @@ var/global/datum/repository/powermonitor/powermonitor_repository = new()
 	
 /datum/repository/powermonitor/proc/update_cache()
 	return powermonitor_data(refresh = 1)
-	
+