Manage exceptions. Example: public holiday

[jfchadeyron]

Requirements

• I did a search to see if there is a similar issue or if a pull request is open.

Is your feature request related to a problem?

If, for example, Monday falls on a public holiday, the bins will be collected on Wednesday. How can I manage this?

Describe the solution you'd like

Handles public holidays with a shift in the number of days or weekdays if they occur on a bin collection day.

Describe alternatives you've considered

No response

Additional context

No response