Hack on call display widget

TODO:
- wire up avatar and name label
- wire up callaudiod
- TODOs in source
- add encryption indicator

Signed-off-by: Guido Günther <guido.gunther@puri.sm>
11 jobs for accept-calls in 35 minutes and 35 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #340663
librem5
build:cross-debian-bullseye:i386

00:11:48

passed #340664
librem5
build:native-alpinelinux-edge

00:08:29

passed #340662
librem5
build:native-debian-bullseye

00:11:34

 
  Test+Docs
passed #340666
librem5
build-gtkdoc

00:03:51

passed #340668
librem5
check-license-headers

00:02:18

passed #340667
librem5
check-po

00:00:29

passed #340670
librem5
test:smoke:one-output

00:01:29

passed #340671
librem5
test:smoke:two-outputs

00:01:28

passed #340669
librem5
unit-test:native-alpinelinux-edge

00:00:48

passed #340665
librem5
unit-test:native-debian-bullseye

00:03:17

13.9%
 
  Package
passed #340672
librem5:arm64
package:deb-debian-bullseye:arm64

00:19:12