* [qt] Add bash function for building fuzz targets
* Fix assignments
* Fix building corpus
* Fix reading of optional parameters
* Move module to separate parameter
- dev will change the build system to cmake. When I stay on 5.15,
I can choose when to port the fuzzing.
- Submodules are currently outdated in dev. On 5.15, changes in
stable branch will be tested earlier and additions for fuzzing
can be used earlier.