Created a new 'wait_for' task for waiting until instance hits a specific 'state' before executing more code (Stop-gap until EventDriven) and used that task for redeploy, add fixed ip, etc.
Refactored the workflow to automate the 'resize_confirm' and then redeploy
Merge branch 'herja' into ATMO-341
Automate verify_resize, new file:service/networking.py
ATMO-341 Fix UI for resize image
	modified:   resources/js/cf2/templates/instance_screen/resize_instance_form.html
	modified:   resources/js/cf2/views/instance_screen/resize_instance_form.js
	modified:   resources/js/cf2/views/sidebar/instance_list_item.js