consume received msg

[Gusabary]

consume received messages now (including coord and angle), not just print

however the code couldn't work because:

• it needs a coordinate conversion function to transform image coord to world one (see in ArmIK/Transform.py)

and also

• move function will block execution of current thread, which is certainly not applicable if we have multiple objects
• speed is currently not used, it couldn't grasp moving objects yet

[Gusabary]

you can focus on the update to client.py and arm_controller.py only, other files are just provided SDK.

[HR-SU]

Maybe we can start a new thread each time when calling move function to address the blocking problem you mentioned.

[promisivia]

conversion function still need improve
now the whole system can successfully run in #2 , I modify client.py according to the new API, pass all useful attributes to arm_controller.py can focus on it

[promisivia]

should rename time in convertByTimeInterval