Create a propper GUI for automatic block function with extra visible info.

[edterbak]

There are now 2 block mechanisms. 1 is an automatic brake when the msg to mqtt > panasonic are going apeshit. 2 is an automated behaviour when manual off is pressed.

Both are kind of related, so it looks nice to bundle them on 1 page. clearly.

The 1st item: I propose to make a nice GUI. Add a toggle that enables/disables the auto-brake function (default disabled)

Add info directly in the dash like:

• mqtt messages today
• mqtt messages yesterday
• mqtt messages average per day
• mqtt messages max count ever seen

This info help the user to setup correctly.