Check the prerequisite steps for the verification flow before executing

[LeahLS]

Prerequisites

None

Details

New behavior

The verification flow should only be started if all necessary transformations ran before. Therefore, checks could be added to ensure that when running FINN in verification mode, all necessary transformations (e.g. create stitched ip) have been run before.

Motivation

To avoid errors when editing the build flow in the build configuration while having verification mode enabled, make sure that still all steps required to run the verification flow are executed before.

Parts of FINN affected

Verification Flow