Fix a crash when an action has dictionaries and is not hashable

[jmcarcell]

Fixes #1292, introduced first in #1288. The issue happens when passing an action that has a dictionary, like in https://github.com/key4hep/k4geo/blob/2e1bba216879562382ea5599b738c14c0938b540/example/steeringFile.py#L22.

BEGINRELEASENOTES

• Fix a crash when passing to ddsim an action has dictionaries and is not hashable.
• Refactor the functions in DDG4.py to setup a calorimeter and a tracker detector into a single one since the logic is the same. In this new function, use a try-except and if the type is not hashable use the default value.

ENDRELEASENOTES

[github-actions]

Test Results

   12 files     12 suites   7h 11m 35s ⏱️
  360 tests   360 ✅ 0 💤 0 ❌
2 148 runs  2 148 ✅ 0 💤 0 ❌

Results for commit 86e370f.

♻️ This comment has been updated with latest results.

[andresailer]

Can you add some mention of ddsim into the release notes part?

use a try-except and if the type is not hashable used the default value

I am not sure that should be done. Why is a non-hashable type given in the first place?
Probably, we shouldn't silently ignore this input, but either refuse to do something, or make it work as intended by the user.

[jmcarcell]

So having another look at this, I updated the logic and the parameters are being set here: https://github.com/AIDASoft/DD4hep/blob/master/DDG4/python/DDG4.py#L664. I'm not sure how to test if a sensitive action is running though, the example in k4geo with the crash seems to create it but not actually run it.
In summary:

• Before Geant4 sensitive assignment action depending on regex rather than brute force Geant4VolumeManager #1288, if the type passed is None the default is used, otherwise it's passed.
• After Geant4 sensitive assignment action depending on regex rather than brute force Geant4VolumeManager #1288, same as before but also if the type is found in the dictionary keys then the corresponding value is used - the lookup is done whenever the type is not None, this causes the crash.
• After this PR, same as Geant4 sensitive assignment action depending on regex rather than brute force Geant4VolumeManager #1288 but only in the case when it's not a tuple (an action with parameters) we do the lookup in the dictionary.

[MarkusFrankATcernch]

Change in PR 1288 reverted. See PR 1301.