Fixes #14458 - use a base class for STI taxable objects

(cherry picked from commit d96297b17f55469e3c49c90979cbd004d80f461c)

Fixes #14417 - Update Doc link

(cherry picked from commit 43c78b7e54fab8bc1e850ab21c5219c3aaa84093)

Fixes #14393 - Using patternfly icons instead of glyphicons

(cherry picked from commit 8b9d6f4a20bc10d452fb742bb0d358fd23b5a429)

Fixes #14038 - pass corespersocket in VMWare image-based provisioning

(cherry picked from commit 17c277d5733cf4b814f3d5b357269f38bafcfa8f)

fixes #9782 - implement mediapath for suse/yast

(cherry picked from commit 7aa342eabf33f96916f3061db313aecba46b0933)

Fixes #14166 - Host facet attributes handling updated

Basically added code to include handling of host facets in hosts where
no form attributes belonging to that facet are set.

(cherry picked from commit 5d64eef2cba8e56ad39510c3bd1d724bd52762eb)

Fixes #14264 - improve primary interface selection

(cherry picked from commit 308f611d9bb17173588a6f59c7a914b551923a7b)

Fixes #5859 - don't rely on a mac address being present when overriding the conflicts

We tried to initiate the `dhcp_record` for checking if conflicts were
there. The problem was the mac address was not available at that stage
when using the compute resources. It also turns out there is no need...

Fixes #12560 - Correct popover behaviour for reports table

(cherry picked from commit 309a330551796bec7409da0fd116f5e6a60933e8)

Fixes #14286 - added :groups_base field to auth_source_ldaps API

(cherry picked from commit 6aa12560df8df0246b1a93801655bad0954e880d)