Vue Attract: Sort/filterable table based on Vue

Initial commit implementing sortable and filterable tables for attract
using Vue.

src/scripts/js/es6/common/auth/auth.js

@@ -0,0 +1,41 @@
+class ProjectAuth {
+    constructor() {
+        this.canCreateTask = false;
+        this.canCreateAsset = false;
+    }
+}
+
+class Auth {
+    constructor() {
+        this.perProjectAuth = {}
+    }
+
+    canUserCreateTask(projectId) {
+        let projectAuth = this.getProjectAuth(projectId);
+        return projectAuth.canCreateTask;
+    }
+
+    canUserCreateAsset(projectId) {
+        let projectAuth = this.getProjectAuth(projectId);
+        return projectAuth.canCreateAsset;
+    }
+
+    setUserCanCreateTask(projectId, canCreateTask) {
+        let projectAuth = this.getProjectAuth(projectId);
+        projectAuth.canCreateTask = canCreateTask;
+    }
+
+    setUserCanCreateAsset(projectId, canCreateAsset) {
+        let projectAuth = this.getProjectAuth(projectId);
+        projectAuth.canCreateAsset = canCreateAsset;
+    }
+
+    getProjectAuth(projectId) {
+        this.perProjectAuth[projectId] = this.perProjectAuth[projectId] || new ProjectAuth();
+        return this.perProjectAuth[projectId];
+    }
+}
+
+let AttractAuth = new Auth();
+
+export {AttractAuth}