Refactor the project cracker into a new file et al.#618

Merged

dsyme merged 8 commits intofsprojects:masterfrom teo-tsirpanis:patch-1

Oct 24, 2020

+649-937

Commits on Oct 17, 2020

Make some optimizations in the project cracker.
teo-tsirpanis
committed
Exit without leaving a stacktrace if --parameters was incorrectly defined.
teo-tsirpanis
committed
Do not catch and then print exceptions at the entry point; let them be thrown.
teo-tsirpanis
committed