Fully implement partially implemented AccountMethods

[PattaFeuFeu]

Description

This PR is part 1 for #405 and implements missing properties and entity parameters. No new methods will be added in this PR—that’ll be the task for a follow-up PR.

Type of Change

• New feature
• Documentation

Breaking Changes

• AccountMethods#verifyCredentials now returns CredentialAccount instead of Account
• AccountMethods#updateCredentials now returns CredentialAccount instead of Account
• AccountMethods#updateCredentials got a few new parameters. As none of them are optional, this will break existing calls, but they can easily be added.
• AccountMethods#getStatuses gained two now parameters excludeReblogs and filterByTaggedWith. Both are optional, like many existing parameters, but they are intertwined with other parameters. So if you use Java, or used Kotlin without named parameters here, your calls will likely or may return wrong results if you supply a Boolean to the wrong field.

How Has This Been Tested?

New unit tests and updates for existing unit tests

Mandatory Checklist

• I ran gradle check and there were no errors reported
• I have performed a self-review of my code
• I have added tests that prove my fix is effective or that my feature works
• All tests pass locally with my changes
• I have added KDoc documentation to all public methods

[codecov]

Codecov Report

Attention: 154 lines in your changes are missing coverage. Please review.

Comparison is base (cf71753) 49.84% compared to head (b6557c1) 49.25%.

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #411      +/-   ##
============================================
- Coverage     49.84%   49.25%   -0.60%     
- Complexity      683      714      +31     
============================================
  Files           168      169       +1     
  Lines          4570     4769     +199     
  Branches        284      312      +28     
============================================
+ Hits           2278     2349      +71     
- Misses         2037     2157     +120     
- Partials        255      263       +8     

Files	Coverage Δ
...c/main/kotlin/social/bigbone/api/entity/Account.kt	85.48% <ø> (ø)
...otlin/social/bigbone/api/entity/data/Visibility.kt	100.00% <100.00%> (ø)
.../kotlin/social/bigbone/api/method/StatusMethods.kt	75.25% <100.00%> (ø)
...kotlin/social/bigbone/api/method/AccountMethods.kt	87.41% <81.42%> (+12.10%)	⬆️
.../main/kotlin/social/bigbone/rx/RxAccountMethods.kt	0.00% <0.00%> (ø)
...lin/social/bigbone/api/entity/CredentialAccount.kt	7.40% <7.40%> (ø)

[andregasser]

All good! Thank you :-)