Began rebuilding computation engine to be dependency graph centric

app/imports/api/properties/ClassLevels.js

@@ -1,19 +1,19 @@
 import SimpleSchema from 'simpl-schema';
 import VARIABLE_NAME_REGEX from '/imports/constants/VARIABLE_NAME_REGEX.js';
 import STORAGE_LIMITS from '/imports/constants/STORAGE_LIMITS.js';
+import createPropertySchema from '/imports/api/properties/subSchemas/createPropertySchema.js';
 
-let ClassLevelSchema = new SimpleSchema({
+let ClassLevelSchema = createPropertySchema({
 	name: {
 		type: String,
 		optional: true,
     max: STORAGE_LIMITS.name,
 	},
   // Only used by slot filling dialog, not computed
-  description: {
-    type: String,
-    optional: true,
-    max: STORAGE_LIMITS.description,
-  },
+	description: {
+		type: 'inlineCalculationFieldToCompute',
+		optional: true,
+	},
 	// The name of this class level's variable
 	variableName: {
     type: String,
@@ -25,13 +25,6 @@ let ClassLevelSchema = new SimpleSchema({
     type: SimpleSchema.Integer,
 		defaultValue: 1,
   },
-	nextLevelTags: {
-		type: Array,
-		defaultValue: [],
-	},
-	'nextLevelTags.$': {
-		type: String,
-	},
   // Same as in SlotFillers.js
   slotFillerCondition: {
     type: String,