Add authorization

src/tenant/tenant.schema.ts

@@ -0,0 +1,12 @@
+import mongoose from "mongoose";
+
+export const tenantModel = mongoose.model(
+  "tenant",
+  new mongoose.Schema({
+    pid: String,
+    name: String,
+    avatar: String,
+    createdAt: Date,
+    deleted: Boolean,
+  })
+);