Update .gitignore and nodemon.json

This commit updates the .gitignore file to include the /.greenlockrc file and removes the trailing newline in the .gitignore file. It also adds an ignore rule for the greenlock.d/ directory in the nodemon.json file.

App/.gitignore

@@ -26,4 +26,5 @@ container_security_dir
 /.nyc_output
 
 /greenlock.d/config.json
-/greenlock.d/config.json.bak
+/greenlock.d/config.json.bak
+/.greenlockrc

App/nodemon.json

@@ -1,5 +1,8 @@
 {
     "watch": ["./","../Common", "../CommonServer", "../Model"],
     "ext": "ts,json,tsx,env,js,jsx,hbs",
+    "ignore": [
+        "greenlock.d/*"
+    ],
     "exec": "node --inspect=0.0.0.0:9229 --require ts-node/register Index.ts"
 }