ESLint and prettier configs added

.eslintrc.json

@@ -0,0 +1,11 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint"
+  ],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended"
+  ]
+}

.prettierrc

@@ -0,0 +1,9 @@
+{
+  "$schema":"http://json.schemastore.org/prettierrc",
+  
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true
+}