[RM-4608] Creating release version 1.4.6

[ddl-s-rodriguez]

Link to JIRA

RM-4608

What issue does this pull request solve?

placeholder

What is the solution?

placeholder

Testing

Briefly describe how the change was tested. The purpose of this section is that a reviewer can identify a test gap, if any.

e.g. "I ran an upgrade from 4.2 to 4.6".

• Unit test(s)

Pull Request Reminders

• Has the changelog been updated
• Has relevant documentation been updated?
• Does the code follow [Python Style Guide] (https://black.readthedocs.io/en/stable/the_black_code_style/current_style.html)
• Are the existing unit tests still passing?
• Have new unit tests been added to cover any changes to the code?
• Has the JIRA ticket(s) been linked above?

References (optional)