Ability to clone an existing audit

[joostdaem]

Problem statement
It would be great to have the ability to clone an existing audit

Expected behavior
Have the option to clone the original audit with or without the observations of the original audit.

Mock
If applicable, add screenshots to help explain the expectation.

Additional context
This can help planning a periodic audit or repeat an existing one.

[eric-intuitem]

This feature will be available soon, along with the mapping feature.

[CyberPoly1000]

Similar to this issue : #376