Add support for R2 bucket creation and deletion

[Cyb3r-Jak3]

Description

Add support for creating and deleting R2 buckets

https://api.cloudflare.com/#r2-bucket-properties

Resolves #927

Has your change been tested?

Created unit test and all tests pass

Types of changes

What sort of change does your code introduce/modify?

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• This change is using publicly documented (api.cloudflare.com or developers.cloudflare.com) and stable APIs.

[github-actions]

changelog detected ✅

[codecov-commenter]

Codecov Report

Merging #1028 (0fd9c64) into master (6c5ea4a) will increase coverage by 0.08%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1028      +/-   ##
==========================================
+ Coverage   49.06%   49.14%   +0.08%     
==========================================
  Files         108      111       +3     
  Lines       10428    10528     +100     
==========================================
+ Hits         5116     5174      +58     
- Misses       4200     4228      +28     
- Partials     1112     1126      +14     

Impacted Files	Coverage Δ
access_application.go	76.52% <ø> (ø)
access_bookmark.go	72.44% <ø> (ø)
r2_bucket.go	100.00% <100.00%> (ø)
workers_account_settings.go	35.71% <0.00%> (ø)
workers_tail.go	52.00% <0.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[github-actions]

This functionality has been released in v0.47.0.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!