Add API for #1256.
Add API for get_exposures_for_if. #1256
Pep8
[Wizard] Initial commit of the function centric part
[Wizard] Follow up f0b0a77e05c13
[Wizard] First steps of the function centric workflow
[Wizard] Embed the keywords creation thread into the function centric thread
[Wizard] Typo fix
[Wizard] Embed the existing IF parameters tab widget
[IFC Wizard] Resolved merge conflict.