UpbeatUI 5.3.0, DependencyInjection 2.3.0, Hosting 5.0.0

Nuget Packages:

• UpbeatUI 5.3.0
• UpbeatUI.Extensions.DependencyInjection 2.3.0
• UpbeatUI.Extensions.Hosting 5.0.0

What's Changed

• Adds an optional fatal error handler configuration to the Hosted service by @michaelpduda in #36
• Adds optional overlay feature to the UpbeatMainWindow by @michaelpduda in #38

Full Changelog: UpbeatUI-5.2.0_DependencyInjection-2.2.0_Hosting-4.2.0...UpbeatUI-5.3.0_DependencyInjection-2.3.0_Hosting-5.0.0