Add support for sync endpoint resources (specifically reminders)

[boralyl]

Enhancement description

I noticed the python sdk does not include any of the sync endpoint resources. Specifically for the homeassistant integration, I was unable to use the SDK for creating reminders. This does appear to be supported by the new v1 api: https://developer.todoist.com/api/v1/#tag/Sync/Reminders

The problem it solves

Allows the python sdk the ability to create reminders and other abilities not currently supported. (I didn't audit what else can only be created/viewed/updated/etc. in the sync endpoint)

Alternatives

I was able to work around this in the upgrade of the sdk by calling the sync api directly, but that is strongly discouraged by Home Assistant: https://github.com/home-assistant/core/pull/161811/changes#diff-0df90a93485af80ce0879138de9155f75b1a60a63454406902e6246df2da2194R309

Use case / screenshots

Allowing a user to create a reminder for a task

Additional information

[goncalossilva]

Thanks for the suggestion, @boralyl! We want to add support for this eventually, but not by supporting the /sync endpoint in the SDK, but by introducing new endpoints focused on reminders specifically.