Add MojoExecutionException as cause of SentryCliException

[lcian]

📜 Description

When CLI fails to run, the reason might not be strictly due to CLI itself but due to other failures, such as not having permission to write the file where we attempt to save the output of CLI, as seen in #169 .

To uncover those failures, we now attach the MojoExecutionException as cause of the SentryCliException.

Note that

• this is a breaking change (but we could also just make a new constructor)
• it will create new groups in our build tool crash reporting project in Sentry

Tested manually by verifying that the cause and its stack trace are logged upon failure.

[lcian]

We've decided to implement it like this in the first place to avoid capturing user data when reporting the error to our own Sentry project, closing.