Release/1.3.0

[matus-tomlein]

This release adds a mobile screen view event class and an option to set custom POST path.

It also fixes a couple of bugs with incorrect serialization of the structured events under some locales and an error raised when events were resent under some circumstances.

Finally, the release updates the project dependencies, demo and test projects with the latest .NET and dependency versions.

Enhancements

• Add an event class for mobile screen view and make the older screen view obsolete
• Add CustomGetPath and CustomPostPath methods (Adding a method to update the postpath #129) thanks to @jfjalburquerque

Bug fixes

• Fix incorrectly formatted value in the structured event for some locales (Incorrectly formatted value in the structured event for some locales #134)
• Fix error on sending the same payload twice when using in memory event queue (An item with the same key has already been added. Key: stm #133)

Under the hood

• Update dependencies and .NET version for the tests and console demo projects (Update dependencies and .NET version for the tests and console demo projects #135)

[mscwilson]

LGTM!