(Re)Moved Profile It command

[JanBliznicenko]

Removed ProfileIt command as it is being moved to NewTools and implemented there. Part of efforts towards resolving issue pharo-project/pharo#15795

[JanBliznicenko]

I believe those tests failed because it needed the changes in the pharo repository that were not merged until now. Could you re-run the failed action, please?

[MarcusDenker]

There are now failing:

 ✗ #testExternalBasicToolsDependencies (28ms)
 ✗ #testExternalIDEDependencies (69ms)
 ✗ #testExternalSpec2Dependencies (14ms)
 ✗ #testExternalUIDependencies (18ms)

[JanBliznicenko]

There are now failing:

 ✗ #testExternalBasicToolsDependencies (28ms)
 ✗ #testExternalIDEDependencies (69ms)
 ✗ #testExternalSpec2Dependencies (14ms)
 ✗ #testExternalUIDependencies (18ms)

I see. What do these tests tell us? That there are dependencies that are not being loaded by baselines?

Spec2's class SpCodeProfileItCommand now depends on ProfilerUI's class StProfilerPresenter (in order to open the profile presenter).

Maybe we can move the SpCodeProfileItCommand to the ProfilerUI package? ProfilerUI depends on Spec2 anyway. ProfilerUI's baseline BaselineOfProfilerUI does not depend on anything, not even Spec2, but all the ProfilerUI presenters depend on Spec2.

[JanBliznicenko]

If we move ProfilerUI to NewTools (pharo-project/pharo#15772), it would make even more sense to move the command to ProfilerUI as well. I will modify this pull request to only remove the command from here.