fix package discovery for wheel

[irenaby]

Pull Request Description:

tests_pytest is included in the wheel as it was not explicitly excluded from find_packages.
Use include instead of exclude in find_packages to automatically exclude any new non-product code.

Checklist before requesting a review:

• I set the appropriate labels on the pull request.
• I have added/updated the release note draft (if necessary).
• I have updated the documentation to reflect my changes (if necessary).
• All function and files are well documented.
• All function and classes have type hints.
• There is a licenses in all file.
• The function and variable names are informative.
• I have checked for code duplications.
• I have added new unittest (if necessary).

[ofirgo]

What about the docs? I don't know if this should be included as part of the package, but it wasn't excluded before.
I prefer to leave it with the exclude and just add the new package that we want to exclude

[irenaby]

@ofirgo docs are not included in the package. find_packages only looks for python packages, anything else need to be included explicitly with other arguments (i also don't see any reason why docs would be included in the wheel). Including only the product src code is much more robust, it was pure coincidence that I notice this at all.

[ofirgo]

@ofirgo docs are not included in the package. find_packages only looks for python packages, anything else need to be included explicitly with other arguments (i also don't see any reason why docs would be included in the wheel). Including only the product src code is much more robust, it was pure coincidence that I notice this at all.

Ok, sounds reasonable