[Feature] Rotate, please. Select and move is great, but not enough.

[Wikiwide]

Checklist
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• I have given my feature request a descriptive title, beginning with "[Feature]".
• My issue describes only one feature, and does not contain multiple bugs or feature requests.

Is your feature request related to a problem? Please describe.
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Describe the solution you'd like
I would like to be able to rotate an object an arbitrary number of degrees, with +90, +-180, -90 on offer as buttons so that one doesn't need to do any typing for those simple operations. I don't know whether it should be part of select& move tool, or a separate tool - what does Inkscape do?

Describe alternatives you've considered
Redrawing a stick man from scratch every time is a pain, and it wouldn't be the same.

Additional context
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