Add small manuel for D-Bus API usage
Add small manuel for D-Bus API usage

thenor/softwarecontainer,Pelagicore/softwarecontainer,kursatkobya/softwarecontainer,thenor/softwarecontainer,frznlogic/softwarecontainer,DunderRoffe/softwarecontainer,frznlogic/softwarecontainer,kursatkobya/softwarecontainer,tobsan/softwarecontainer,DunderRoffe/softwarecontainer,kursatkobya/softwarecontainer,tobsan/softwarecontainer,tobsan/softwarecontainer,Pelagicore/softwarecontainer,thenor/softwarecontainer,DunderRoffe/softwarecontainer,Pelagicore/softwarecontainer,DunderRoffe/softwarecontainer,Pelagicore/softwarecontainer,thenor/softwarecontainer,kursatkobya/softwarecontainer,frznlogic/softwarecontainer,frznlogic/softwarecontainer,tobsan/softwarecontainer