Add issue number data transformer
Add data transformer service to the issue repository
Add options for exact match filter
Add search for issue by issue number
Adding test for getting issue by issue number
Test ExactMatchFilter when key validation is off
Add test for custom entity alias
Starting to add API route for finding issue by number
Merging upstream branch changes
Completing functionality for finding an Issue by issue number in the ApiController, adding tests
Merge branch 'feature/basic-issue-view' into sub-feature/basic-issue-view/find-issue-by-issue-number
Merge pull request #153 from tickit-project/sub-feature/basic-issue-view/find-issue-by-issue-number

[WIP] Find issue by issue number string