[FEATURE] Diff in more use cases

[POIFischbacher]

Is your feature request related to a problem?

Currently diff is only implemented for some functions. It would be great to have it in more (basically everywhere an export is possible?)

Describe the solution you'd like

diff implemented in more functions

Additional context

for example in pup workflows would be great just to name one.

Proposed command syntax (if applicable)

pup workflows diff 1111-111-11 ./1111-111-11.json