Link brushes to default dynamic
Description of the feature
Add an optional settings to brush to link them to a dynamic.
This dynamic could of course be overridden to use the current dynamic instead, when needed.
Some brushes are made especially to be used with some dynamic. For instance some brushes were clearly made to work with a direction dynamics, etc.
It would be very useful if brushes could track the dynamics there were originally made to work with.
Note: I plan to work on this at some point. Only writing this report to keep track of the feature.