AC-788 Added crop image feature at registration screen

[rishabh-997]

Description of what I changed

1. Added the library
2. Added storage permission checks while selecting the photo from the gallery
3. Removed the code to process images from gallery and updated it with new one

Issue I worked on

JIRA Issue: https://issues.openmrs.org/browse/AC-788

Checklist: I completed these to help reviewers :)

• My pull request only contains ONE single commit
  (the number above, next to the 'Commits' tab is 1).

• I have added tests to cover my changes. (If you refactored
  existing code that was well tested you do not have to add tests)

• All new and existing tests passed.

• My pull request is based on the latest changes of the master branch.

[HerbertYiga]

@rishabh-997 thanks for working on this,got some failing tests on ci,you could checkout the ci logs

[rishabh-997]

@rishabh-997 thanks for working on this,got some failing tests on ci,you could checkout the ci logs

There was some strange Kotlin error from the previous PR. Interestingly, they did not appear in the previous PR and suddenly appear in successive ones.

[codecov-commenter]

Codecov Report

Merging #768 into master will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #768      +/-   ##
==========================================
- Coverage   11.81%   11.80%   -0.01%     
==========================================
  Files         254      254              
  Lines       10918    10926       +8     
  Branches     1087     1091       +4     
==========================================
  Hits         1290     1290              
- Misses       9540     9548       +8     
  Partials       88       88              

Impacted Files	Coverage Δ
...ivities/addeditpatient/AddEditPatientFragment.java	0.00% <0.00%> (ø)
...openmrs/mobile/utilities/ApplicationConstants.java	5.26% <ø> (ø)

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[LuGO0]

@rishabh this error must have popped up due to some open Open Issue in kotlin java interop. where there is one more workaround that you can mark that field as @Jvmfield :)

[f4ww4z]

@rishabh-997 Just a few comments to take care of.

[f4ww4z]

@rishabh-997 I'm not able to access UCrop's feature, see the recording at https://imgur.com/a/z3QEmqx . Tested on API level 21 and 30.

I think there's a problem with the outdated way of getting URI from a file using Uri.fromFile , we should use AndroidX's way of getting it by using FileProvider.

[f4ww4z]

LGTM @rishabh-997