Issue Summary

Related discussion:
https://discuss.pencil2d.org/t/suggestion-implementing-automatic-move-tool-on-bitmap-layers/609

When the user makes a selection with the Select tool, automatically switch to the Move tool so they can edit the picture.

Actual Results

Currently the user has to manually switch to the Move tool every time.

Expected Results

Ideally the program would auto switch to the Move tool for the user.

Steps to reproduce

1. Select the Select tool
2. Use the Select tool to select an area
3. Result: The Select tool is still the active tool, but it should be the Move tool