Starting to work on instal and update function #10

- Added a new self updater module that will update the git repo and restart the node service
- Added a setup script that will install and setup both OP25 and the DRB node
- Updated service names

client/op25Handler/op25Handler.mjs

@@ -40,8 +40,8 @@ const createConfigAndRestartService = async (systemName, preset) => {
     await generator.exportToFile(op25ConfigPath);
 
     // Restart the service
-    await stopService('op25');
-    await startService('op25');
+    await stopService('op25-multi_rx');
+    await startService('op25-multi_rx');
 };
 
 /**
@@ -72,7 +72,7 @@ export const openOP25 = async (systemName) => {
  */
 export const closeOP25 = async () => {
     currentSystem = undefined;
-    await stopService('op25');
+    await stopService('op25-multi_rx');
 };
 
 /**