Add nano-second support for timestamps for versions prior to .net7

[danielhuntleyalpine]

When using this package with versions earlier than .net 7, timestamps are published to the closest ms rather than the nanosecond. This is a request to add support for micro and nano seconds similar to how we handle .net7 and later versions.

I can appreciate that the Microsecond and Nanosecond functions aren't available in earlier versions but we should still be able to obtain that information from the ticks.

Any help on this would be greatly appreciated! Thanks for taking the time to consider this request.

[mishamyte]

Hi @danielhuntleyalpine,

The idea is pretty nice, I like it.

Prob it's a point of small research + impl

[mishamyte]

Hey again @danielhuntleyalpine!

Implemented in v8.3.0

Feel free to use it. The precision is 100ns (which is 1 tick), hope it's enough even for F1-related 🏎️ software 😊

[danielhuntleyalpine]

Amazing really appreciate the quick implementation! We will give it a try shortly, thanks for the help!