Main structure for various biased fills

Lots of help around correctly reserving locations

resources/app/gui/lang/en.json

@@ -279,13 +279,12 @@
     "randomizer.item.accessibility.none": "Beatable",
 
     "randomizer.item.sortingalgo": "Item Sorting",
-    "randomizer.item.sortingalgo.freshness": "Freshness",
-    "randomizer.item.sortingalgo.flood": "Flood",
-    "randomizer.item.sortingalgo.vt21": "VT8.21",
-    "randomizer.item.sortingalgo.vt22": "VT8.22",
-    "randomizer.item.sortingalgo.vt25": "VT8.25",
-    "randomizer.item.sortingalgo.vt26": "VT8.26",
     "randomizer.item.sortingalgo.balanced": "Balanced",
+    "randomizer.item.sortingalgo.equitable": "Equitable",
+    "randomizer.item.sortingalgo.vanilla_bias": "Biased: Vanilla",
+    "randomizer.item.sortingalgo.major_bias": "Biased: Major Items",
+    "randomizer.item.sortingalgo.dungeon_bias": "Biased: Dungeons",
+    "randomizer.item.sortingalgo.cluster_bias": "Biased: Clustered",
 
     "randomizer.item.restrict_boss_items": "Forbidden Boss Items",
     "randomizer.item.restrict_boss_items.none": "None",

resources/app/gui/randomize/item/widgets.json

@@ -116,13 +116,12 @@
       "type": "selectbox",
       "default": "balanced",
       "options": [
-        "freshness",
-        "flood",
-        "vt21",
-        "vt22",
-        "vt25",
-        "vt26",
-        "balanced"
+        "balanced",
+        "equitable",
+        "vanilla_bias",
+        "major_bias",
+        "dungeon_bias",
+        "cluster_bias"
       ]
     },
     "restrict_boss_items": {