Moved post-processing in Lizard to the separate simulation wizard page.

[leendertvanwolfswinkel]

• [x] Remove the option "0 hours" from the "Repair time infrastructure" combobox
• [x] Remove the option "0 hours" from the "Repair time buildings" combobox
• [x] Set the default repair time infrastructure to 1 day
• [x] Set the default repair time buildings to 6 hours