Implemented Balanced Flute Shuffle

Doesn't consider OW Layout Shuffle

resources/app/cli/args.json

@@ -130,6 +130,7 @@
   "ow_fluteshuffle": {
     "choices": [
       "vanilla",
+      "balanced",
       "random"
     ]
   },

resources/app/cli/lang/en.json

@@ -217,7 +217,8 @@
     "ow_fluteshuffle": [
       "This randomizes the flute spot destinations.",
       "Vanilla:        All flute spots remain unchanged.",
-      "Random:         New flute spots will be generated."
+      "Balanced:       New flute spots will be generated but prevents flute spots from being on any adjacent screen.",
+      "Random:         New flute spots will be generated with minimal bias."
     ],
     "door_shuffle": [
       "Select Door Shuffling Algorithm. (default: %(default)s)",