Use wait on network to delay the startup (#81)

* Use wait on network to delay the startup

* Update nm.conf

* Create nm.conf

* Update hassos-supervisor.service

* Rename hassos.conf to docker.conf

* Create hassos.conf

* Create hassos.conf

* Update hassos.conf

* aply patch

* Mark only failed

* Fix start order

buildroot-external/rootfs-overlay/usr/sbin/hassos-rate

@@ -15,12 +15,12 @@ function mark_bad() {
 #### Check system ####
 
 # Docker state
-if ! systemctl -q is-active docker; then
+if systemctl -q is-failed docker; then
     mark_bad
 fi
 
 # Docker state
-if ! systemctl -q is-active hassos-supervisor; then
+if systemctl -q is-failed hassos-supervisor; then
     mark_bad
 fi