Profile Analyzer - Focus remains on profile analyzer when moving to profiler

If you have the Profiler and Profile Analyzer in seperate windows, if you switch from the profile analyzer to the profiler the profile analyzer can retaan the focus.

Steps to Reproduce:
1. Open the Profiler and the Profile Analyzer
2. Capture data in the Profile
3. Pull this data in to the profile analyzer
4. Have the windows next to each other (overlapping)
5. Drag some frames in the Profile Analyzer
6. Now drag frames in the Profiler (don't click focus into the profile before hand)
7. Notice the profile analyzer maintains focus

Expected: On clicking into the Profiler Window, no further mouse input is handled by the Profile Analyzer Window.
Actual: On clicking & dragging into the Profiler Window, mouse input is handled by the Profile Analyzer Window.

Reproduces with: Unity 2020.2.0a12 Profile Analyzer 1.0.0