It is possible to match windows by title in manage hook, so I changed
this because this way I can have have terminator set as terminal
emulator that I lauch by keybinding and have terminator with custom
title started automatically and this one window will open on the
specified workspace.
Have just set myTerminal to gnome-terminal again, because
terminator, when launched with a specific name, passes the name
to all future instancse in current xsession.
I start programs on xsession enter via ~/.xsessionrc.
To make programs get started on the specified workspaces I use
xmonad's manageHook with `className =?' functionality to match
programs to spawn.