As a user, I want to be able to organize and/or re-order Tests added to a Test Plan

Use Case

1. I have a whole lot of Tests for a product covering everything from Installation, to UI, to all capability functional tests
2. With each subsequent product delivery, I'll need to execute all of these Tests again to ensure that no new defects have been introduced with the current delivery's code additions/modifications.
   1. Therefore, I want each delivery to start off with my Installation Tests, followed by my UI tests, followed by my Functional tests, and lastly my Security tests (and I may or may not have these organized into Test Sets already)
      # If I add all of these Tests to a Test Plan without using a Test Set, they are all unorganized with no way to organize them before a Test Execution is created from them
      # If I add all of these through a Test Set which I have already organized, they may get added to the Test Plan in an order I don't desire, given that if there are any other Tests already in the Test Plan, any new Test additions merely get added to the 'top' of the list
   2. All in all, it seems very hard to have a Test Plan that's an actual, organized plan from start to finish. Say that I clone my last delivery's Test Plan for my next delivery (as again, I still need to regression test everything), if there is a new feature that I created a new Test for and I add it to this cloned Test Plan, it'll show up at the 'top' even if I had it previously organized (solely thanks to a Test Set) in a logical order with Installation being at the top / first so that I can create a Test Execution from this plan and run with it