zdtm.py: Progress bar showing launching tests
zdtm.py: Progress bar showing launching tests

Asked-by: Andrey Vagin <74c05afa918858348d6db8037d82fa8124870113@odin.com>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

svloyso/criu,AuthenticEshkinKot/criu,wtf42/criu,KKoukiou/criu-remote,fbocharov/criu,fbocharov/criu,wtf42/criu,wtf42/criu,eabatalov/criu,ldu4/criu,ldu4/criu,AuthenticEshkinKot/criu,wtf42/criu,AuthenticEshkinKot/criu,svloyso/criu,tych0/criu,ldu4/criu,svloyso/criu,tych0/criu,AuthenticEshkinKot/criu,AuthenticEshkinKot/criu,fbocharov/criu,KKoukiou/criu-remote,ldu4/criu,efiop/criu,tych0/criu,wtf42/criu,KKoukiou/criu-remote,eabatalov/criu,efiop/criu,fbocharov/criu,wtf42/criu,KKoukiou/criu-remote,svloyso/criu,tych0/criu,eabatalov/criu,fbocharov/criu,tych0/criu,efiop/criu,svloyso/criu,eabatalov/criu,eabatalov/criu,KKoukiou/criu-remote,efiop/criu,ldu4/criu,KKoukiou/criu-remote,fbocharov/criu,svloyso/criu,efiop/criu,AuthenticEshkinKot/criu,ldu4/criu,efiop/criu,tych0/criu,eabatalov/criu