* use a flag to determine if we want an RC or not
* Convert rldict and sigdict to an AttributeDict to allow access via
__getattr__
* add fedora_release variable to configs for controlling icicle
templates
* build_image.py script to generate per-architecture XML files used by
imagefactory
* refactor time to call utcnow() once
* add jinja types to development dependencies until we move past jinja
2.x
* Generate TDL templates per architecture for each image variant on
demand
* Generate imagefactory and copy commands to execute image build
* Refactor Kubernetes job template to be generic for all current jobs
* Utils is now empanadas.util.Shared
* Each config now has a profile name to determine latest-Rocky-{} link
(Results RLBT#0000131)
* Check added to see if an ISO was built at some point, and forcefully
exit if so
* Lorax tar ball should be in the format of of lorax-X.Y-ARCH to ensure
there's no collisions between stable, beta, and lh builds
