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/modules/selfUpdater.mjs

@@ -0,0 +1,39 @@
+import simpleGit from 'simple-git';
+import { restartService } from './serviceHandler.mjs'
+
+const git = simpleGit();
+
+// Function to check for updates
+export const checkForUpdates = async () => {
+    try {
+        // Fetch remote changes
+        await git.fetch();
+
+        // Get the latest commit hash
+        const latestCommitHash = await git.revparse(['@{u}']);
+
+        // Compare with the local commit hash
+        const localCommitHash = await git.revparse(['HEAD']);
+
+        if (latestCommitHash !== localCommitHash) {
+            console.log('An update is available. Updating...');
+
+            // Pull the latest changes from the remote repository
+            await git.pull();
+
+            console.log('Update completed successfully. Restarting the application...');
+            // Restart the application to apply the updates
+            restartApplication();
+        } else {
+            console.log('The application is up to date.');
+        }
+    } catch (error) {
+        console.error('Error checking for updates:', error);
+    }
+}
+
+// Function to restart the application
+const restartApplication = () => {    
+    console.log('Restarting the application...');
+    restartService('discord-radio-bot');
+}