Add controller and routes for groups

src/app.ts

@@ -5,6 +5,7 @@ import adminAuthRouter from "./Routes/admin_auth.routes";
 import argon2 from "argon2";
 import adminRouter from "./Routes/admin.routes";
 import organisationRouter from "./Routes/organisation.routes";
+import groupRouter from "./Routes/group.routes";
 
 require("dotenv").config(); // Load dotenv config
 
@@ -49,6 +50,8 @@ async function main() {
 
   app.use("/api/organisations", organisationRouter);
 
+  app.use("/api/groups", groupRouter);
+
   app.listen(process.env.PORT, () => {
     console.log(`Listening on Port: ${process.env.PORT}`);
   });