Deprecate deploy-* scripts

deploy.py replaces these with a more functional and better tested
CLI.  Also removed deploy-controller entirely since that was only
a thing that existed for a little while and probably doesn't work
now anyway.

bin/deploy-controller

@@ -1,4 +0,0 @@
-#!/bin/bash
-
-op=${1:-create}
-heat stack-$op -f templates/virtual-baremetal.yaml -e templates/resource-registry.yaml -e controller.yaml controller

bin/deploy-quintupleo

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+echo 'WARNING: This script is deprecated.  deploy.py should now be used instead.'
+
 stack_name=${1:-quintupleo}
 op=create
 if heat stack-list | grep " $stack_name "; then

bin/deploy-stack

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+echo 'WARNING: This script is deprecated.  deploy.py should now be used instead.'
+
 op=create
 if heat stack-list | grep " baremetal "; then
     op=update