Added release workflow

[bard83]

Enabled build, automatic CHANGELOG update and publish artifact. Close #55.

[bard83]

@KreativJos In some cherry picked commits, some classes have been changed (codeActionProvider.ts and extension.ts). It should be checked whether it has been introduced a regression.

[KreativJos]

All seems correct to me, thank you for adding this! The only thing I'd like to change is the correct way of using semantic versioning:

• Major version increment if something breaks (should be done by hand)
• Minor increment if something is added
• Patch increment if something is fixed

[bard83]

All changes addressed

[KreativJos]

Hmm, I'll have to figure out why the script doesn't work in the release: https://github.com/KreativJos/csharpextensions/runs/6064055532?check_suite_focus=true

[bard83]

Probably the check out refers to branch main and not to master.

Here: https://github.com/KreativJos/csharpextensions/blob/cbe11809ff9d9aee9351e26e81dc5571a4fc525a/.github/workflows/release.yml#L19

Here: https://github.com/KreativJos/csharpextensions/blob/cbe11809ff9d9aee9351e26e81dc5571a4fc525a/.github/workflows/release.yml#L30