[FEATURE REQUEST] Make Prospector use standardised xml reporting syntax

[KD-7]

Is your feature request related to a problem? Please describe. Currently the output formats for Prospector namely xunit do not follow "standard" syntax used by CI reporters meaning that line numbers and file paths arent being parsed properly. e.g.

Describe the solution you'd like Prospector to standardise the output format produced to follow a commonly used syntax used by CI tools. e.g. Pytest junit format

Describe alternatives you've considered I have tried using the json output, but even so it doesnt parse correctly with these tools.

Additional context n/a

[sbrunner]

The xuint formatter didn't do the job?