Timeline start_time and end_time as ISO 8601

[paultoben]

Hello. The current API seems to want start_time and end_time as a specific date/time formatted as ISO 8601 (https://docs.climacell.co/reference/post-timelines). This climacell component seems to only allow me to enter an integer as an offset from now in my configuration.yaml. Would it be possible to amend this integration to accept a string so I can get a forecast at an exact time and date? Thanks.