Added reset for store.

frontend/src/store.js

@@ -22,6 +22,14 @@ export default new Vuex.Store({
     },
     setType(state, newType) {
       state.type = newType;
+    },
+    resetStore(state) {
+      state = {
+        site: null,
+        tutors: [],
+        description: null,
+        type: null
+      };
     }
   },
   actions: {}