fixes #3858 No menus shown for non-admin users

fixes #3930 - refactoring of edit_self implementation.

fixes #1431 - use boardproductname as model fallback if productname or model fact don't exist

fixes #3339 - nested fact support, allow fact importers to be registered by plugins

Fixes #3720 - Add description field to operatingsystem

Fixes #3753 - always use main_app to determine paths for running an isolated namespace plugin

fixes #3790 - Added support for isolated engine to foreman menu

Fixes #3838: Adds ability to define a divider when declaring a menu item
from a plugin.

fixes #3820 - adds exception output to menu item authorization check

fixes #2983 - Add autosign#index to API v1 and v2 and remove from UI controller

fixes #3020 - API v2 - option to specify version in URL as well as in header

fixes #3772: a block is now optional when defining sub menus from foreman plugins

fixes #3762: menu urls defined using hashes should prefix controller name with a '/' (use absolute controller names)

refs #3510 - ensure rescue statement works

fixes #3510 - plugin interface for registering a plugin, updated menu system

fixes #2763 - correcting doco links

fixes #3017 - split APIv2 controllers from v1 parents

fixes #3312 - support /users/extlogin as a login page based on REMOTE_USER

fixes #3566 - exposes orchestration tasks via the API at /api/orchestration/id/tasks

fixes #3205 - Extract and refactor report importing logic

This patch extracts all report importing logic into seperate importer and status classes.
long term this could allow:

1. aliases methods for async operations
2. different types of reports imports (based on reporting type).

refs #2967 fact deleted counters did not propagate correctly.

[REFACTOR] fixes #2967 - refactored Fact Importer

Based on Dmitri Dolguikh <dmitri@appliedlogic.ca> original patch.

- renamed original fact_importer class to fact_parser class
- moved fact handling logic to its own fact_importer class
- fact importer now assumes single-value facts...

fixes #3140 - API to allow importing of puppet classes

fixes #2093 - list VMs in every VMware folder

Fixes #2244: avoid constantly changing os.release_name

Tests thanks to Sam Kottler <shk@redhat.com>

fixes #1244 - add smart proxy feature refresh link + API call

fixes #2810 - more restful API v2 JSON responses in puppetclasses

NOTE: breaking changes to API v2 api/lookup_keys does not exist, replaced by api/smart_variables and api/smart_class_parameters

fixes #3101 - list available images for CRs, add iam_role field to images API

Fixes #2984 - API v1/v2 StatisticsController and remove JSON from UI controller

fixes #3072 Vmware: error listing VMs

Fixes #3043 - Support Signo on API level using BasicAuth

fixes #2260 Allow ERB in ENC global / class parameters

Adds code to parse the global & class parameters, and adds a setting (default true)
to disable this if needed. Also has some tests.

fixes #3046 - add NIC CRUD, power and boot operations API

fixes #1923 - matches vms on a compute resource to hosts

Fixes #2414 - Move puppet report processing code to the report processor

This creates a API route for POST:/api/reports which matches the GET
format for reports. Tests are updated, with the report model tests
moving to the puppet-foreman module (along with the report fixtures).

Fixes #2758 - Reset key_type when importing parameter defaults

Refs #2414 - Remove Puppet from facts API and Settings

Reports are still in progress and will come in a later PR
DB schema is updated to not need puppet/rails

fixes #2988 - merge authentication code, enables REMOTE_USER auth on new API controllers

fixes #2891 Openstack power control operations support

Compute resource helper Strings should be possible to translate

Compute resource permission to pause vms

Tests for Openstack VM pausing/resuming

VMs UI shows only available actions

I18n string issues. Vm power state cannot be properly translated yet...

Fixes #2839 - retry SSH authentication issues with cloud-init

Fixes #2821 - Autoload paths, PowerManager children must be in namespace in order to autoload

fixes #2813 - move Foreman::Provision::SSH files back to /lib so it does not fail on startup for non-fog installations

fixes #2411 - move files to /app/services

fixes #2411 - move files in /models to /concerns, /services, /mailers, /observers