Add loot table schema

src/app/app.ts

@@ -2,22 +2,27 @@ import { DataModel } from '../model/DataModel'
 import { TreeView } from '../view/TreeView'
 import { SourceView } from '../view/SourceView'
 import { ConditionSchema } from '../minecraft/schemas/Condition'
+import { LootTableSchema } from '../minecraft/schemas/LootTable'
 import { SandboxSchema } from './Sandbox'
 import { LOCALES } from '../Registries'
 
 const predicateModel = new DataModel(ConditionSchema)
+const lootTableModel = new DataModel(LootTableSchema)
 const sandboxModel = new DataModel(SandboxSchema)
 
-let model = predicateModel
+let model = lootTableModel
 
 const modelSelector = document.createElement('select')
 modelSelector.value = 'predicate'
 modelSelector.innerHTML = `
+  <option value="loot-table">Loot Table</option>
   <option value="predicate">Predicate</option>
   <option value="sandbox">Sandbox</option>`
 modelSelector.addEventListener('change', evt => {
   if (modelSelector.value === 'sandbox') {
     model = sandboxModel
+  } else if (modelSelector.value === 'loot-table') {
+    model = lootTableModel
   } else {
     model = predicateModel
   }