Regular intervals when using datetime instead of date

I'm currently using mplfinance with a dataframe that contains datetime/pandas.Timestamp instead of just date. When I plot this, the x-axis ends up having irregularly spaced timestamps.

See example:


Instead, it would be good if either there were intervals / timegaps that were user-provided or were regularly spaced (eg. 9:30am, 12pm, 4pm, etc). It would also be nice if the user can specify the date/time format to use when graphing.

Reproduce the example using a dataframe with datetime or pandas.Timestamp values and inspect how mplfinance places and formats timestamps on the x-axis. Clarify whether the completed behavior should use regular intervals, user-provided time gaps, configurable date/time formatting, or all three, then verify the result against the supplied image and requested examples.

Written by the indexing model from the issue text.