Avoid page refresh when data provider has its data changed

[samuelcardoso]

There are some cases like inside a table that deals with transaction that we cannot refresh all the model after some data changes in the data provider. This will erase all the changes that we did in that specific row. So... create a mecanis where allow us to avoid this refresh in some cases.

[thiagobustamante]

This is a crux core issue. Please report it on crux repository