Inability to change monitor if all monitors have the same model name

[LeadSeason]

Steps to Reproduce Steps to reproduce the behavior:

1. Get 2 or more of the same monitor
2. Try to change monitor's
3. Wont change monitor.

Expected behavior Discover overlay would change monitors

Desktop (please complete the following information):

• OS: arch
• Wayland Compositor: swayfx

Installation Method

• discover-overlay-git v0.6.5.r0.g5414538-1

[trigg]

Unable to complete step 1. Looking into this now regardless

[trigg]

Latest commit now stores monitors by index, rather than name.

If monitor layout changes between runs it will change which monitor the overlay is displayed but it should now differentiate equally named monitors

[trigg]

Fixed