[FEATURE REQUEST] For Dynamixel devices add a read / write loop that can process sequential registers

[sonelu]

Is your feature request related to a problem? Please describe.
For Protocol 1.0 with AX devices only SyncWrite is available. For reading multiple registers from devices we need to resort to a BaseReadSync that is very inefficient.

Describe the solution you'd like
It should be possible to use READ instruction across a series for registers that are one after another and then interpret the returned values according to the length of each register.
This would work for read and write loops.

Describe alternatives you've considered
Using BaseReadSync but this is very ineficient.

Additional context