Create a single Github workflow to release and publish Taipy

[florian-vuillemot]

Today we have two workflow:

• release: tag and release Taipy on Github
• Publish: Publish the Taipy package on Pypi

We should merge both.

• [ ] taipy
• [x] taipy-core
• [ ] taipy-gui
• [ ] taipy-rest

TODO:

• [ ] Can release only on an release branch -- check branch
• [x] Fix typo: https://github.com/Avaiga/taipy-core/pull/153/files
• [x] Remove tag deletion if not exists

[florian-vuillemot]

release/vM.m.p p can be calculated and checked with the setup.py.