Extend current evergreen CI scripts with additional build variant to produce a dev-package on Tag push in the master branch:

1. Package should be created whenever there is tag pushed in master using the format: "{x}.{y}.{z}-dev{n}".
2. There should no tests or other pre-requisites for the dev package creation task (it means the package will be pushed even some tests are failed)
3. Dev package version should be taken from the Tag value "as-is"
4. Package should be pushed into GitHub packages for the repo.

Additional things to investigate:

1. Should we have some retention policy?