.Net6 (#112)

* Added .NET 6 support

* fix constants

* Upgrade Android sample app to .net6.0

* Fix build warnings and update android sample

* Change baseline version

* Fix build

* Delete unused code

* Update CIBuild.yml

* Update CIBuild.yml

* Update CIBuild.yml

* Update CIBuild.yml

* Update CIBuild.yml

* Update CIBuild.yml

* Update CIBuild.yml

* Update CIBuild.yml

* Update expired certificate

* Set min versions

* Fix api build

* Fix build warnings and update doc builds

* update metadata

* tweak readme

* Use net8 for ios/android

* Fix target frameworks for sample apps

* Fix UWP build

* update tfm

* Update to v3.0 and remove out of support frameworks

* Add BT device to net6-windows

* Add MAUI sample and delete Android

* Clean up

* Update github action dependency to supported version

* Update certificate

* Update certificate

* Fix RMC FixTime parsing that can lose sub-second precision with doubles (#117)

* Extract local variables for the parameters of DateTimeOffset

* Add seconds to FixTime as Ticks in order to preserve sub-second precision that can get lost by using doubles

---------

Co-authored-by: Justin King <justin.king@vibrationresearch.com>

* Cleanup of fix and add unit test to verify

---------

Co-authored-by: Morten Nielsen <mort5161@esri.com>
Co-authored-by: Justin King <56605940+justinswork@users.noreply.github.com>
Co-authored-by: Justin King <justin.king@vibrationresearch.com>

docs/api/index.md

@@ -2,18 +2,22 @@
 
 **Select your platform:**
 
+- [.NET 6+ API Reference](net/index.md)
+
+- [.NET 6+ Windows API Reference](netwin/index.md)
+
+- [.NET 8+ iOS API Reference](ios/index.md)
+
+- [.NET 8+ Android API Reference](android/index.md)
+
+#### Legacy:
+
 - [.NET Standard API Reference](netstd/index.md)
 
 - [.NET Framework API Reference](netfx/index.md)
 
-- [.NET Core API Reference](netcore/index.md)
-
 - [UWP API Reference](uwp/index.md)
 
-- [Android API Reference](android/index.md)
-
-- [iOS API Reference](ios/index.md)
-
 ### Object model diagrams
 Click below to see the full object model diagram:
 

docs/api/netwin/index.md

@@ -0,0 +1,3 @@
+# NMEAParser API Reference
+
+Select an API from the menu on the left.