Add support for creating issue boards

Update GetCommit entity fields

I wanted to leverage this API call, but it was missing data that I'd
like to use. I've added the fields and a test case.

For the test case, I've removed the timestamps as it made the code a bit
ugly. But the rest is fully covered.

feat(projects): Add mirror values to CreateProjectOptions

Update ListGroupProjectsOptions to match API

Instead of using ListProjectsOptions, ListGroupProjectsOptions now
matches the specific options defined for ListGroupProjects() in the API.

add external wiki service

Co-Authored-By: itscaro <itscaro@users.noreply.github.com>

Co-Authored-By: itscaro <itscaro@users.noreply.github.com>

add fields to IssueEvent and update basic tests

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

 according to the documentation, UpdatedByID field in MergeEvent should be a slice of int

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

add text_label & is_project_label to label type

Support for comments on Epics

Epics were not yet supported to have their notes manipulated. With this
change, notes can be listed, created, updated, and deleted. The
conventions are followed that are set by Snippets, Merge Reqeuests, and
Issues.

Signed-off-by: Minh-Quan TRAN <account@itscaro.me>

Add support for different archive formats

Add tests for group and project access requests

Fixes #587

docs(group_members.go): Fixed documentation of ListGroupMembers

Add WebURL to PipelineList