Add clean functions in the selection UI

[yixuy]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Add more functions( all in the document of the clean module) in the front-end selection field.
Reference:
https://github.com/sfu-db/dataprep/blob/develop/docs/source/api_reference/dataprep.clean.rst

How Has This Been Tested?

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Snapshots:

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Checklist:

• My code follows the style guidelines of this project
• I have already squashed the commits and make the commit message conform to the project standard.
• I have already marked the commit with "BREAKING CHANGE" or "Fixes #" if needed.
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[codecov]

Codecov Report

Merging #847 (282a58c) into develop (482ca40) will decrease coverage by 0.54%.
The diff coverage is 14.01%.

@@             Coverage Diff             @@
##           develop     #847      +/-   ##
===========================================
- Coverage    55.32%   54.77%   -0.55%     
===========================================
  Files          293      293              
  Lines        18993    19230     +237     
===========================================
+ Hits         10507    10533      +26     
- Misses        8486     8697     +211     

Impacted Files	Coverage Δ
dataprep/clean/clean_url.py	97.84% <ø> (ø)
dataprep/clean/gui/clean_gui.py	11.53% <0.00%> (-9.19%)	⬇️
dataprep/clean/utils.py	40.00% <ø> (ø)
dataprep/eda/create_diff_report/__init__.py	50.00% <0.00%> (ø)
dataprep/eda/create_diff_report/diff_formatter.py	16.58% <0.00%> (ø)
dataprep/eda/utils.py	82.23% <0.00%> (ø)
dataprep/__init__.py	100.00% <100.00%> (ø)
dataprep/clean/clean_date.py	83.93% <100.00%> (ø)
dataprep/eda/correlation/compute/univariate.py	98.71% <100.00%> (ø)
dataprep/eda/correlation/render.py	98.69% <100.00%> (+0.02%)	⬆️
... and 17 more

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