refactoring Img Segm augmentation with `albumentations`

[Borda]

What does this PR do?

Fixes # (issue)

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• [ ] Did you make sure to update the documentation with your changes?
• [ ] Did you write any new necessary tests? [not needed for typos/docs]
• [ ] Did you verify new and existing tests pass locally with your changes?
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[codecov[bot]]

Codecov Report

Merging #1313 (b468bf4) into master (c05a3ea) will decrease coverage by 0.57%. The diff coverage is 92.85%.

:exclamation: Current head b468bf4 differs from pull request most recent head f40c0a8. Consider uploading reports for the commit f40c0a8 to get more accurate results

@@            Coverage Diff             @@
##           master    #1313      +/-   ##
==========================================
- Coverage   92.86%   92.29%   -0.58%     
==========================================
  Files         287      287              
  Lines       12972    13053      +81     
==========================================
  Hits        12047    12047              
- Misses        925     1006      +81     

Flag	Coverage Δ
pytest	13.29% <0.00%> (?)
tpu	13.29% <0.00%> (?)
unittests	92.83% <92.85%> (-0.04%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
flash/core/utilities/imports.py	91.47% <ø> (ø)
flash/image/segmentation/output.py	81.94% <75.00%> (ø)
flash/core/data/transforms.py	91.07% <86.20%> (-5.42%)	:arrow_down:
flash/core/data/utilities/collate.py	100.00% <100.00%> (ø)
flash/image/classification/input_transform.py	83.33% <100.00%> (-1.05%)	:arrow_down:
...h/image/classification/integrations/learn2learn.py	55.55% <100.00%> (+0.76%)	:arrow_up:
flash/image/instance_segmentation/data.py	100.00% <100.00%> (ø)
flash/image/segmentation/input.py	100.00% <100.00%> (ø)
flash/image/segmentation/input_transform.py	95.00% <100.00%> (-0.56%)	:arrow_down:
flash/image/segmentation/model.py	94.31% <100.00%> (+0.27%)	:arrow_up:
... and 39 more

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[krshrimali]

Apologies for the delay, @Borda - this PR is on my list for today and tomorrow to review and help land if all looks good! As always, appreciate the contributions here. <3

[Borda]

Apologies for the delay

no problem, take your time :rabbit:

[Borda]

@krshrimali @ethanwharris may pls get your help on this collision resolution... :rabbit: