Add frontend, backend and CLI

backend/src/ee/middleware/requireLicenseAuth.ts

@@ -0,0 +1,23 @@
+import { Request, Response, NextFunction } from 'express';
+
+/**
+ * Validate if organization hosting meets license requirements to 
+ * access a license-specific route.
+ * @param {Object} obj
+ * @param {String[]} obj.acceptedTiers
+ */
+const requireLicenseAuth = ({
+    acceptedTiers
+}: {
+    acceptedTiers: string[];
+}) => {
+    return async (req: Request, res: Response, next: NextFunction) => {
+        try {
+
+        } catch (err) {
+
+        }
+    }
+}
+
+export default requireLicenseAuth;