Change buildAgent name and version for conan_build_info and add type conan - #8433

Changelog: Feature: Setting conan as name for buildAgent in conan_build_info.
Changelog: Feature: Using actual conan version in version for buildAgent in conan_build_info instead of 1.X.
Changelog: Feature: Add type conan to Conan build info modules.
Docs: Omit

• Refer to the issue that supports this Pull Request.
• If the issue has missing info, explain the purpose/use case/pain/need that covers this Pull Request.
• I've read the Contributing guide.
• I've followed the PEP8 style guides for Python code.
• I've opened another PR in the Conan docs repo to the develop branch, documenting this one.

^{Note: By default this PR will skip the slower tests and will use a limited set of python versions. Check here how to increase the testing level by writing some tags in the current PR body text.}