feat: create snippet patch

See merge request gitlab-org/gitlab-vscode-extension!304

feat(gitclone): add wiki repo clone support for git clone command

See merge request gitlab-org/gitlab-vscode-extension!292

fix: api calls fail when instance is on custom path

See merge request gitlab-org/gitlab-vscode-extension!303

chore: revert to node 12

See merge request gitlab-org/gitlab-vscode-extension!302

fix: inserting snippets not working for newly created snippets

See merge request gitlab-org/gitlab-vscode-extension!301

chore: update CI and TypeScript to node 14

See merge request gitlab-org/gitlab-vscode-extension!293

refactor: indicate progress during branch checkout

See merge request gitlab-org/gitlab-vscode-extension!299

feat: indicate which changed files have MR discussions

See merge request gitlab-org/gitlab-vscode-extension!298

feat(view issues-and-mrs): checkout local branch for merge request

See merge request gitlab-org/gitlab-vscode-extension!295

Credit: [@Musisimaru](https://gitlab.com/Musisimaru) (originally
    introduced in
    [!229](https://gitlab.com/gitlab-org/gitlab-vscode-extension/-/merge_requests/229))

This is a copy paste of the code contributed by Mussimaru in
https://gitlab.com/gitlab-org/gitlab-vscode-extension/-/merge_requests/229
This code doesn't compile, but I wanted to include it as a record that
he's done most of the work.

refactor: move discussion thread initialization to MrReviewItem

See merge request gitlab-org/gitlab-vscode-extension!296

chore: run `npm audit fix`

See merge request gitlab-org/gitlab-vscode-extension!297

refactor: create a separate interface for MR REST API response (RestMr)

See merge request gitlab-org/gitlab-vscode-extension!294

Credit: [@Musisimaru](https://gitlab.com/Musisimaru) (originally
introduced in
[!229](https://gitlab.com/gitlab-org/gitlab-vscode-extension/-/merge_requests/229))

Credit: [@Musisimaru](https://gitlab.com/Musisimaru) (originally
introduced in
[!229](https://gitlab.com/gitlab-org/gitlab-vscode-extension/-/merge_requests/229))

chore: specify that GitLab Workflow doesn't support remote workspaces

See merge request gitlab-org/gitlab-vscode-extension!291

chore: update node to 14.16.0

See merge request gitlab-org/gitlab-vscode-extension!289

fix: pipeline actions not working

See merge request gitlab-org/gitlab-vscode-extension!290

This reverts commit 058963f9.

The issue was caused by passing down wrong arguments to the api fetch
method.