Revert bundler_ext commits.

https://bugzilla.redhat.com/show_bug.cgi?id=1122279

b3d6bd6c: bundler_ext integration (rev 3)
0276a23e: Warn and fallback to bundler when bundler_ext variables are not set.
SCVMM - Host children missing in the relationships tree

The relationship tree (aka the accordion view) works fine when a cluster node has been configured in SCVMM. However, when no cluster nodes exist no relationship is created between the hosts and the 'host folder'.  This commit addresses this by setting the ems_children property of the 'host folder' to the clusters when they exist and to the hosts when they don't.

https://bugzilla.redhat.com/show_bug.cgi?id=1141208
Rewritten catalog view partial.
upstream gem simplecov-rcov-text and remove roodi

We specifically comment out roodi for metric_fu
simplecov-rcov-text (also metric_fu) is updated
SCVMM - We should only attempt to gather IP addresses from running VMs.

The IP addresses of the VMs in SCVMM are exposed by the Hyperv server. To enable this:
1) The VM must be running
2) The Data Exchange Service must be running on the VM.

If either of the above are false an error is thrown by Powershell and logged in the evm.log file making for a messy and unreadable file.
This PR will significantly reduce the volume of these errors by checking if the VM is in a running state before we try to get the IP addresses.
We will still print out the same error for VMs that do not have 2) above enabled but only for a limited number of VMs since Integration Services are installed by default.

Note -
We can turn off this error completely but i think customers will find the logging helpful.
Rewritten catalog infrastructure and service view partial
Removed PDF icon for Customer Support, changed link position
Review response: substituted array with %w
Fixed access to report schedules related tasks for non-admin user.

Fixed code so non-admin users are able to perform schedules related tasks in Reports explorer.
- Changed MiqSchedule related buttons ids under Reports explorer to be unique, there were duplicate ids in product features yaml as schedules can be managed thru OPS explorer as well. Each feature in product features needs to have a unique id.
- Changed any existing assert_priviliges check and other related code in reports explorer to set/check for updated button ids
- Fixed any broken spec tests by these changes

https://bugzilla.redhat.com/show_bug.cgi?id=1118726
https://bugzilla.redhat.com/show_bug.cgi?id=1142447
Addressed rubocop comments.

https://bugzilla.redhat.com/show_bug.cgi?id=1118726
https://bugzilla.redhat.com/show_bug.cgi?id=1142447
Fixed count of feature ids in spec test.

Test broke after another PR was merged that added a feature to product features yml.

https://bugzilla.redhat.com/show_bug.cgi?id=1118726
https://bugzilla.redhat.com/show_bug.cgi?id=1142447
Addressed issues found in PR testing.

Added schedule view feature so user can see Schedules accordion even when they are not allowed to modify schedules records.

https://bugzilla.redhat.com/show_bug.cgi?id=1118726
https://bugzilla.redhat.com/show_bug.cgi?id=1142447
Addressed rubocop issues with case indentation.

https://bugzilla.redhat.com/show_bug.cgi?id=1118726
https://bugzilla.redhat.com/show_bug.cgi?id=1142447
Added a check for the existence of the request object

create_request returns false if validations fail or it returns
the request object itself.
Therefore when validations fail, the value of request is false
which causes the crash.

https://bugzilla.redhat.com/show_bug.cgi?id=1095457
https://bugzilla.redhat.com/show_bug.cgi?id=1138397
Merge pull request #623 from h-kataria/fixed_report_schedules_feature_ids

Fixed access to report schedules related tasks for non-admin user.
Merge pull request #661 from AparnaKarve/bz1095457_create_catalog_item

Fixed crash when validations fail while creating a catalog item
Revert commit of 00cb48ca248d6ba15e531cadd2b6a0e0604d1ebf
Added methods for adding/updating URL query string parameters

Method specific to paging - update_paging_url_parms
Method specific to buttons/toolbars - update_url_parms

This commit depends on the revert-commit of 00cb48c

https://bugzilla.redhat.com/show_bug.cgi?id=1142702
Merge pull request #650 from AparnaKarve/bz1142702_add_specific_url_parms

Created a new method - update_url_parms to add specific params to url
Merge pull request #645 from romanblanco/catalog_erb-haml

Rewritten catalog view partial.