Add functions to get and create Time based on Unix timestamps with a millisecond or microsecond precision.

[yerTools]

This pull request adds the following public functions:

• to_unix_milli(value: Time) -> Int
• from_unix_milli(value: Int) -> Time
• to_unix_micro(value: Time) -> Int
• from_unix_micro(value: Int) -> Time

Those work exactly the same way as the existing ones:

• to_unix(value: Time) -> Int
• from_unix(value: Int) -> Time

with the difference beeing, that the precition is increased.

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I added those functions because I want to store the current time as a Unix timestamp in a SQLite database with the highest precision possible for logging events. They also shouldn't have a high maintainability overhead since they are really simple.

[anuragsarkar97]

when can we expect this PR to merge ?

[massivefermion]

Could you fix the formatting per the latest gleam version?

[yerTools]

@massivefermion The latest Gleam version 1.1.0 also reorders imports in other files. I fixed formatting for 1.0.0, the one in the GitHub workflow.

Sorry for the additional work. :smile:

[massivefermion]

It's fine, thanks!