Extract input creation form into a partial
Extract add static field form to a partial
Small changes in input templates
Extract input summary list to a partial
Add edit input form
Fix several issues with editable inputs form

All fields are able to set its value from an optional parameter passed
to the template or the default value if not present.
Focus edit input modal when it is shown
Add update input action and use it on forms
Show node where input is running in edit form
Make focus input selection more clear
Validate edit input form before submitting
Adding web interface part of input updating method.
Submit global and node on edit input form

Also replace the node input field with a select, to make it more similar
to the create input form.
Merge branch 'editable-inputs'