Suggestion to Add DateFns Support

[jagipas]

Hello,

After reviewing your valuable project, I found that it currently utilizes a native-datetime-adapter as well as a moment-datetime-adapter for MatDatetimepicker configuration. While these have served us excellently, I'd like to propose adding support for DateFns, as it can provide more versatility and efficiency in handling JavaScript dates.

I plan to submit a PR with some proposed implementations if there are no objections.

[bbortt]

no objections. 😉

[fxck]

@jagipas hey, have you managed to create the adapter?