Follow up of #2972 and tidy up left up rosettasciio

[ericpre]

Follow up of #2972 to use https://github.com/hyperspy/rosettasciio.

Progress of the PR

• Remove rosettasciio folder,
• update CI workflow accordingly,
• update dependency requirement,
• [n/a] update docstring (if appropriate),
• [n/a] update user guide (if appropriate),
• [n/a] add an changelog entry in the upcoming_changes folder (see upcoming_changes/README.rst),
• [n/a] Check formatting changelog entry in the readthedocs doc build of this PR (link in github checks)
• add tests,
• ready for review.

[codecov]

Codecov Report

Merging #2988 (1158e91) into RELEASE_next_major (799c8f1) will increase coverage by 1.40%.
The diff coverage is 100.00%.

@@                  Coverage Diff                   @@
##           RELEASE_next_major    #2988      +/-   ##
======================================================
+ Coverage               78.88%   80.28%   +1.40%     
======================================================
  Files                     183      176       -7     
  Lines                   25553    24654     -899     
  Branches                 5854     5589     -265     
======================================================
- Hits                    20157    19794     -363     
+ Misses                   3936     3514     -422     
+ Partials                 1460     1346     -114     

Impacted Files	Coverage Δ
hyperspy/io.py	64.59% <100.00%> (+13.97%)	⬆️
hyperspy/signal.py	76.76% <0.00%> (-0.03%)	⬇️
rosettasciio/rsciio/utils/tools.py
rosettasciio/rsciio/version.py
rosettasciio/rsciio/utils/rgb_tools.py
hyperspy/axes.py	90.72% <0.00%> (+<0.01%)	⬆️
hyperspy/_signals/eds_tem.py	83.79% <0.00%> (+0.05%)	⬆️
hyperspy/model.py	83.70% <0.00%> (+0.10%)	⬆️
hyperspy/samfire.py	65.54% <0.00%> (+0.10%)	⬆️
hyperspy/misc/utils.py	90.37% <0.00%> (+0.15%)	⬆️
... and 7 more

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[ericpre]

Should be all done!