Fixes #3260- Allows puppet to manage value of smart class parameter that can be overrided

(cherry picked from commit 8e53b7c915ecab576e5950b20e75552ec6a02edb)

fixes #8133 - update audit diff view to match changes in cafa947

(cherry picked from commit ebf335e0d936be20e93e7b76217e46c813bfa548)

templates - sync from community-templates

Fixes #746 - Generate all the Host template when click on Build to avoid errors during installation

Fixes #8048: n+1 query selecting multiple hosts

Fixes #8005 - Convert allowed NIC types to strings

- allowed NIC type classes need to be registered now
- api for interfaces use lowercase human readable values for defining types
- fixed output of api's create action to the standard format

refs #7587 - pwstrength stylesheet is part of app.css, not standalone

Fixes #6710 - unicode characters in url parameters

Original methods to_param defined on resources called name.parameterize
to get rid of url-unsafe characters. This function unfortunately also
stripped off unicode characters.

Changes:
- parameterization extracted into a separate module Parameterizable...

Fixes #3309 - Support deep merging of hash and array structures in smart class parameters

Fixes #7830 - interfaces api output is class specific

- per type rabl templates
- fixed api docs for interfaces