Add Serialization V3: Include the name of the algorithm.

src/main/resources/maze.schema.json

@@ -6,6 +6,7 @@
   "additionalProperties": false,
   "required": [
     "id",
+    "algorithm",
     "width",
     "height",
     "start",
@@ -17,6 +18,10 @@
       "type": "string",
       "description": "64 bit precision signed integer value. Transmitted as string, because ECMAScript (browsers) don't normally handle 64 bit integers well, as the ECMAScript 'number' type is a 64 bit signed double value, leaving only 53 bits for the integer part, thus losing precision."
     },
+    "algorithm": {
+      "type": "string",
+      "description": "The name of the algorithm used to generate the maze."
+    },
     "width": {
       "type": "integer",
       "minimum": 1