[FEATURE] Implement multiple rtc alarms

[collinc04]

Short summary

Design some kind of data structure to hold alarms in and retrieve them when they are needed so that we can queue multiple alarms

Motivation and user story

This will make using alarms much easier for end users and will allow multiple processes to be scheduled

Proposed implementation

Use some sort of min list to keep track of alarms based off of time and when the current alarm on the hardware is triggered replace it with the alarm that is going to happen next

Should look over the RTC manager component and zephyr API before tackling this problem

Priority

Low

[Mikefly123]

Hey Collin! Just a thought, this might not be an actually good way of doing this, we could perhaps used a queued component as a middleware between the standard RTC component and actually setting the alarm. The command handler on the RTC component would emit an alarm to the queue of the queued component, which would hold onto it until the previous alarm is finished.

Could be a cool way to learn about queued components, might also be much more inefficient than it needs to be though.