fix(core): update

ts/levelcache.classes.levelcache.ts

@@ -0,0 +1,14 @@
+import * as plugins from './levelcache.plugins';
+
+/**
+ * a leveled cache for storing things for a short time
+ */
+export class LevelCache {
+  public cacheMap = new plugins.lik.Stringmap();
+
+  public async storeBlob () {}
+
+  public async retrieveBlob () {}
+
+  public clean() {}
+}