Add Hand Gesture Detection Example

[kev0077]

• Feature: NN Hand Gesture Detection

[M-ichae-l]

I would like to suggest to use this sequence for inputs
void update(int ch, int idx = 0, int ready_to_update);
to sync with
void update(int ch, int idx = 0);

[kev0077]

I would like to suggest to use this sequence for inputs void update(int ch, int idx = 0, int ready_to_update); to sync with void update(int ch, int idx = 0);

good catch! will proceed to change~
thank you

[M-ichae-l]

process to merge