Proper output for translation errors in IDE mode

[marcoeilers]

The --ide-mode command line option leads to error output in a fixed form that includes end lines and columns, like this:

Verification failed
Errors:
test_predicate_family_modularity.py:17:5:17:21: error: Fold might fail. Might not be able to satisfy constraints from currently unknown predicate family members.
test_predicate_family_modularity.py:23:5:24:47: error: Predicate state might not be well-formed. Predicate family addition might not be self-framing.
Verification took 9.41 seconds.

Currently, however, this formatting does not apply to translation errors, which look different:

Translation failed
Invalid program: abstract.predicate.fold (tests/functional/translation/test_abstract_pred_1.py@17.11)

This PR fixes that so that the --ide-mode flag applies to all errors:

Translation failed
tests/functional/translation/test_abstract_pred_1.py:17:12:17:33: error: Invalid program: abstract.predicate.fold

That also includes type errors, which requires setting an additional mypy flag:

Translation failed
testmcp.py:10:16:10:20: error: Type error: Incompatible return value type (got "int", expected "bool")  [return-value]
testmcp.py:12:16:12:19: error: Type error: Incompatible return value type (got "int", expected "bool")  [return-value]

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This change is