number_sequence, add option to disable the next point to highlight
This MR adds a new option to disable the point to click from being highlighted in the number_sequence activity. The goal is to force children to read numbers and not "cheat" the activity by just focusing on the biggest point. Here the default state (highlighting enabled) of the activity:
The new option is displayed as follow:
And when disabled, the activity is as follow:
Edited by Alexandre Laurent