Fix webui submodule copr build

It's required to install git for copr, so we can fetch the
webui submodule. Updates webui to use clean-install, updates
dependencies and replaces SWC with Babel for build due to
being architecture agnostic.

Signed-off-by: David Hanina <dhanina@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>

.copr/Makefile

@@ -1,7 +1,7 @@
 srpm:
 	# Setup development environment
 	echo "Installing base development environment"
-	dnf install -y dnf5-plugins
+	dnf install -y dnf5-plugins git-core
 	echo "Installing FreeIPA development dependencies"
 	cp freeipa.spec.in freeipa.spec
 	dnf builddep -y --best --allowerasing --setopt=install_weak_deps=False freeipa.spec > ${outdir}/builddep.log 2>&1