web: Implement DockerClient.start() .stop() .restart()
web: Implement DockerClient.start() .stop() .restart()

Since we want to be able to call these from the overview page
in addition to the details page.

Part of issue #301

Reviewed-by: Marius Vollmer <bb11c6e942c5cc765df5f04da146b3198127a7a3@redhat.com>

Armstrong1992/cockpit,cockpit-project/cockpit,moolitayer/cockpit,dperpeet/cockpit,sub-mod/cockpit,firebitsbr/cockpit,stefwalter/cockpit,andreasn/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,zigitax/cockpit,vbatts/cockpit,vanloswang/cockpit,evol262/cockpit,zigitax/cockpit,xhad/cockpit,SotolitoLabs/cockpit,moolitayer/cockpit,garrett/cockpit,nmav/cockpit,Thermionix/cockpit,petervo/cockpit,darioajr/cockpit,Scribery/cockpit,petervo/cockpit,moraleslazaro/cockpit,Scribery/cockpit,nmav/cockpit,Scribery/cockpit,vanloswang/cockpit,harishanand95/cockpit,evol262/cockpit,Scribery/cockpit,arilivigni/cockpit,vbatts/cockpit,moraleslazaro/cockpit,harishanand95/cockpit,cockpituous/cockpit,nmav/cockpit,martinpitt/cockpit,moolitayer/cockpit,netzvieh/cockpit,sgallagher/cockpit,mareklibra/cockpit,harishanand95/cockpit,andreasn/cockpit,moraleslazaro/cockpit,matobet/cockpit,maxamillion/cockpit,petervo/cockpit,andreasn/cockpit,firebitsbr/cockpit,kkaempf/cockpit,SotolitoLabs/cockpit,sgallagher/cockpit,matobet/cockpit,larsu/cockpit,harishanand95/cockpit,FireDrunk/cockpit,Thermionix/cockpit,vanloswang/cockpit,dperpeet/cockpit,maxamillion/cockpit,haiyangd/cockpit_view,mvollmer/cockpit,michalskrivanek/cockpit,garrett/cockpit,sub-mod/cockpit,darioajr/cockpit,harishanand95/cockpit,sub-mod/cockpit,Thermionix/cockpit,jscotka/cockpit,matobet/cockpit,sgallagher/cockpit,deryni/cockpit,moraleslazaro/cockpit,jscotka/cockpit,arilivigni/cockpit,sub-mod/cockpit,michalskrivanek/cockpit,andreasn/cockpit,harishanand95/cockpit,evol262/cockpit,darioajr/cockpit,cockpit-project/cockpit,vanloswang/cockpit,jscotka/cockpit,matobet/cockpit,vanloswang/cockpit,SotolitoLabs/cockpit,jscotka/cockpit,fridex/cockpit,xhad/cockpit,larsu/cockpit,kkaempf/cockpit,moraleslazaro/cockpit,evol262/cockpit,dperpeet/cockpit,FireDrunk/cockpit,Thermionix/cockpit,vbatts/cockpit,deryni/cockpit,moolitayer/cockpit,arilivigni/cockpit,kkaempf/cockpit,mvollmer/cockpit,haiyangd/cockpit_view,stefwalter/cockpit,netzvieh/cockpit,cockpituous/cockpit,SotolitoLabs/cockpit,nmav/cockpit,haiyangd/cockpit_view,sub-mod/cockpit,kkaempf/cockpit,maxamillion/cockpit,matobet/cockpit,dperpeet/cockpit,vbatts/cockpit,firebitsbr/cockpit,petervo/cockpit,denysvitali/cockpit,Armstrong1992/cockpit,stefwalter/cockpit,vbatts/cockpit,cockpituous/cockpit,dperpeet/cockpit,larsu/cockpit,vanloswang/cockpit,deryni/cockpit,matobet/cockpit,mareklibra/cockpit,zigitax/cockpit,xhad/cockpit,fridex/cockpit,garrett/cockpit,larskarlitski/cockpit,michalskrivanek/cockpit,fridex/cockpit,vbatts/cockpit,FireDrunk/cockpit,stefwalter/cockpit,sgallagher/cockpit,martinpitt/cockpit,xhad/cockpit,andreasn/cockpit,cockpit-project/cockpit,andreasn/cockpit,dperpeet/cockpit,SotolitoLabs/cockpit,larskarlitski/cockpit,fridex/cockpit,darioajr/cockpit,zigitax/cockpit,mareklibra/cockpit,michalskrivanek/cockpit,fridex/cockpit,larsu/cockpit,denysvitali/cockpit,larsu/cockpit,arilivigni/cockpit,larskarlitski/cockpit,moraleslazaro/cockpit,firebitsbr/cockpit,deryni/cockpit,sgallagher/cockpit,cockpituous/cockpit,petervo/cockpit,andreasn/cockpit,martinpitt/cockpit,zigitax/cockpit,nmav/cockpit,cockpituous/cockpit,darioajr/cockpit,jscotka/cockpit,FireDrunk/cockpit,Armstrong1992/cockpit,sgallagher/cockpit,michalskrivanek/cockpit,netzvieh/cockpit,maxamillion/cockpit,denysvitali/cockpit,netzvieh/cockpit,Armstrong1992/cockpit,arilivigni/cockpit,arilivigni/cockpit,petervo/cockpit,petervo/cockpit,Scribery/cockpit,evol262/cockpit,deryni/cockpit,Thermionix/cockpit,kkaempf/cockpit,mareklibra/cockpit,SotolitoLabs/cockpit,haiyangd/cockpit_view,Scribery/cockpit,sgallagher/cockpit,deryni/cockpit,larskarlitski/cockpit,arilivigni/cockpit,netzvieh/cockpit,firebitsbr/cockpit,cockpit-project/cockpit,maxamillion/cockpit,larskarlitski/cockpit,fridex/cockpit,larsu/cockpit,Thermionix/cockpit,evol262/cockpit,dperpeet/cockpit,denysvitali/cockpit,stefwalter/cockpit,netzvieh/cockpit,mareklibra/cockpit,xhad/cockpit,mvollmer/cockpit,michalskrivanek/cockpit,mvollmer/cockpit,Scribery/cockpit,SotolitoLabs/cockpit,cockpituous/cockpit,mvollmer/cockpit,stefwalter/cockpit,vanloswang/cockpit,larskarlitski/cockpit,mareklibra/cockpit,harishanand95/cockpit,denysvitali/cockpit,deryni/cockpit,garrett/cockpit,xhad/cockpit,FireDrunk/cockpit,jscotka/cockpit,haiyangd/cockpit_view,michalskrivanek/cockpit,mareklibra/cockpit,stefwalter/cockpit,xhad/cockpit,martinpitt/cockpit,garrett/cockpit,moolitayer/cockpit,Armstrong1992/cockpit,larskarlitski/cockpit,martinpitt/cockpit