Remove hideous inline tab indentation, and bans it in contributing guidelines (#56912)

Done using this command sed -Ei 's/(\s*\S+)\s*\t+/\1 /g' code/**/*.dm

We have countless examples in the codebase with this style gone wrong, and defines and such being on hideously different levels of indentation. Fixing this to keep the alignment involves tainting the blames of code your PR doesn't need to be touching at all. And ultimately, it's hideous.

There are some files that this sed makes uglier. I can fix these when they are pointed out, but I believe this is ultimately for the greater good of readability. I'm more concerned with if any strings relied on this.

Hi codeowners!

Co-authored-by: Jared-Fogle <35135081+Jared-Fogle@users.noreply.github.com>

code/modules/procedural_mapping/mapGenerator.dm

@@ -2,20 +2,20 @@
 //All based on clusterMin and clusterMax as guides
 
 //Individual defines
-#define CLUSTER_CHECK_NONE				0  			//No checks are done, cluster as much as possible
-#define CLUSTER_CHECK_DIFFERENT_TURFS	(1<<1)  //Don't let turfs of DIFFERENT types cluster
-#define CLUSTER_CHECK_DIFFERENT_ATOMS	(1<<2)  //Don't let atoms of DIFFERENT types cluster
-#define CLUSTER_CHECK_SAME_TURFS		(1<<3)  //Don't let turfs of the SAME type cluster
-#define CLUSTER_CHECK_SAME_ATOMS		(1<<4) 	//Don't let atoms of the SAME type cluster
+#define CLUSTER_CHECK_NONE 0 //No checks are done, cluster as much as possible
+#define CLUSTER_CHECK_DIFFERENT_TURFS (1<<1)  //Don't let turfs of DIFFERENT types cluster
+#define CLUSTER_CHECK_DIFFERENT_ATOMS (1<<2)  //Don't let atoms of DIFFERENT types cluster
+#define CLUSTER_CHECK_SAME_TURFS (1<<3)  //Don't let turfs of the SAME type cluster
+#define CLUSTER_CHECK_SAME_ATOMS (1<<4) //Don't let atoms of the SAME type cluster
 
 //Combined defines
-#define CLUSTER_CHECK_SAMES				24 //Don't let any of the same type cluster
-#define CLUSTER_CHECK_DIFFERENTS		6  //Don't let any of different types cluster
-#define CLUSTER_CHECK_ALL_TURFS			10 //Don't let ANY turfs cluster same and different types
-#define CLUSTER_CHECK_ALL_ATOMS			20 //Don't let ANY atoms cluster same and different types
+#define CLUSTER_CHECK_SAMES 24 //Don't let any of the same type cluster
+#define CLUSTER_CHECK_DIFFERENTS 6  //Don't let any of different types cluster
+#define CLUSTER_CHECK_ALL_TURFS 10 //Don't let ANY turfs cluster same and different types
+#define CLUSTER_CHECK_ALL_ATOMS 20 //Don't let ANY atoms cluster same and different types
 
 //All
-#define CLUSTER_CHECK_ALL				30 //Don't let anything cluster, like, at all
+#define CLUSTER_CHECK_ALL 30 //Don't let anything cluster, like, at all
 
 /datum/map_generator
 
@@ -30,7 +30,7 @@
 /datum/map_generator/New()
 	..()
 	if(buildmode_name == "Undocumented")
-		buildmode_name = copytext_char("[type]", 20)	// / d a t u m / m a p g e n e r a t o r / = 20 characters.
+		buildmode_name = copytext_char("[type]", 20) // / d a t u m / m a p g e n e r a t o r / = 20 characters.
 	initialiseModules()
 
 //Defines the region the map represents, sets map

code/modules/procedural_mapping/mapGeneratorModules/helpers.dm

@@ -20,7 +20,7 @@
 /datum/map_generator_module/bottom_layer/massdelete
 	spawnableAtoms = list()
 	spawnableTurfs = list()
-	var/deleteturfs = TRUE	//separate var for the empty type.
+	var/deleteturfs = TRUE //separate var for the empty type.
 	var/list/ignore_typecache
 
 /datum/map_generator_module/bottom_layer/massdelete/generate()

code/modules/procedural_mapping/mapGenerators/repair.dm

@@ -105,7 +105,7 @@ GLOBAL_VAR_INIT(reloading_map, FALSE)
 	if(!loader)
 		loader = new
 	if(cleanload)
-		..()			//Trigger mass deletion.
+		..() //Trigger mass deletion.
 	modules |= loader
 	syncModules()
 	loader.generate()