Port ImageTool features

[kmnhan]

Closes #56.

• [ ] Degridding
• [ ] Shifting coordinates (setting x=0, y=0)
• [x] Rotate
• [ ] EDC & MDC stack
• [x] Open in other tools (gold, derivative)
• [ ] EDCs over path
• [x] For destructive actions, ask for overwrite or new tool
• [x] Copy color limits from colorbar

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 88.44376% with 75 lines in your changes missing coverage. Please review.

Project coverage is 75.94%. Comparing base (3154850) to head (727ef4a). Report is 341 commits behind head on main.

:white_check_mark: All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/erlab/interactive/imagetool/core.py	85.03%	19 Missing :warning:
src/erlab/interactive/utils.py	88.50%	10 Missing :warning:
src/erlab/analysis/__init__.py	30.76%	9 Missing :warning:
src/erlab/analysis/transform.py	93.60%	8 Missing :warning:
src/erlab/interactive/imagetool/__init__.py	94.17%	6 Missing :warning:
src/erlab/accessors/general.py	33.33%	4 Missing :warning:
src/erlab/analysis/utils.py	0.00%	4 Missing :warning:
src/erlab/interactive/imagetool/slicer.py	63.63%	4 Missing :warning:
src/erlab/interactive/derivative.py	57.14%	3 Missing :warning:
src/erlab/interactive/fermiedge.py	62.50%	3 Missing :warning:
... and 3 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #57 +/- ## ========================================== + Coverage 74.34% 75.94% +1.59% ========================================== Files 65 64 -1 Lines 10030 10543 +513 ========================================== + Hits 7457 8007 +550 + Misses 2573 2536 -37 ```

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