init full backend repo with src + deploy config

bin/pre-steps.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+pid=$(ps -ef | grep -w java | grep "alex-api-0.0.1-SNAPSHOT.jar" | grep -v grep | awk '{print $2}')
+
+echo "Found pid: $pid"
+
+if [ -z "$pid" ]; then
+    echo "Java application not running."
+else
+    sudo kill -9 $pid
+    echo "Java application (pid: $pid) stopping..."
+    sleep 2
+fi