Draft: ✨ Add test for opening property drawers

Before merging this needs:

• ✨The magic instantiation swctl script from @guillaumeriousat (see #60)
• 🔥 Removal of debug 'prints' and the time.sleep needed for the XR18 input
• 🔥 Removal of the second scenic_instance_1.activate_source(source_nickname) which acts as a deactivate source call and makes the test more debug-able
• 🧐 a decision on whether or not source/destination connection should be tested (I think a separate test is more appropriate for this, but we are testing activation because we are already there and to separate it would be copy pasting the same test but adding the line for the activation of sources... a similar situation will happen if we separate out connection)
• 🎨 linting?