.eslintrc:add rules

Author: himanshuteotia

.eslintrc

@@ -7,5 +7,16 @@
     "plugin:@typescript-eslint/eslint-recommended",
     "plugin:@typescript-eslint/recommended"
   ],
-  "rules": {}
+  "rules": {
+    "curly": "error",
+    "brace-style": "error",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        "args": "none"
+      }
+    ],
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/no-explicit-any": "off"
+  }
 }