xmonad: add ipython scratchpad

Signed-off-by: John Else <john.else@citrix.com>
xmonad: add utop scratchpad

Signed-off-by: John Else <john.else@citrix.com>
xmonad: rearrange scratchpads

Signed-off-by: John Else <john.else@citrix.com>
xmonad: prefix resource names to avoid conflicts

Signed-off-by: John Else <john.else@citrix.com>