Implementing scheduletask system

[ptruessel]

In most cases, a module also requires a scheduled task. So that we know which file is to be called regularly by the system, we must provide a way to implement this schedule task in the "Modules" tab. It must be possible to create one or more tasks. It must be possible to enter the start time, tournus and path.

We probably need an algorithm that covers the entire process in the Scheduled Task area. I will implement this right away with this branch.

Goal: For very large projects, we will create 20 scheduled tasks in Lucee and process a separate table for each. All customers and the individual tasks for each customer (e.g. modules) are distributed across these 20 tables.