Customization on Advance Buttons

[apoapostolov]

It would be amazing if we had options to customize what advance buttons were visible on the UI and what their values are (in seconds or minutes).

This can be done with a new modal dialog in the Calendar Settings where each advance button is showed and has the following options:

• It's Icon
• Visible or Hidden
• Value (in seconds or minutes)

For example, I can hide the advance by seconds that I do not use, and add an Advance by 10 minutes which is the short rest equivalent in PF2.