Squash integration (netdata#5566)

* Create a .squash.yml file

* enable deployment checks and a few small improvements

Author: emiquelito

.squash.yml

@@ -0,0 +1,7 @@
+deployments:
+  netdata:
+    auto_deploy_on_commits: true
+    filename: ./packaging/docker/Dockerfile
+    context_path: ./
+    port_forwarding: 80:19999
+    run_options: -v /proc:/host/proc:ro -v /sys:/host/sys:ro -v /var/run/docker.sock:/var/run/docker.sock:ro --cap-add SYS_PTRACE --security-opt apparmor=unconfined