Lock Follow View

I really like the Follow View but it has a huge flaw,
you can not change the angle from where you watch the hearthling.

This lowers the joy to follow a hearthling through the day.

A Lock could be added to enable the camera rotation while following a hearthling.
Something like this:

On the upper left corner you see a lock(inserd via paint) that can be locked and unlocked.
By locking it, you will be able to rotate the view while following the hearthling.

When using the follow view for the first time, there should/could be an info box that informs the player, that there is a lock and how to use it


@jamiltron has wanted something like this basically since he implemented the first one! Thanks for the idea to do it as a lockable mode.