copy motors and detectors

[prjemian]

• close copy motors from previous configuration #1
• close copy detectors from previous configuration #2

[prjemian]

Noted (in detectors.py) that notebook for images, darks, and flats needs to be updated. Via BCDA-APS/bluesky_training#81, the document URL will change.

[prjemian]

Implemented and renamed status property for motors to wh, similar to SPEC, to avoid confusion with ophyd's status objects. Here is example for wh property now:

In [1]: %run -i instrument/devices/motors.py

In [2]: tomostage = StageAero(name='tomostage')

In [3]: tomostage.wh
========== ============ ============
name       PV           position    
========== ============ ============
kx         6idhedm:m41  0.00000     
ky         6idhedm:m40  0.00000     
kz         6idhedm:m42  0.00000     
kx_tilt    6idhedm:m44  0.000000    
kz_tilt    6idhedm:m43  0.000000    
rot        6idhedms1:m1 0.0000006352
x_base     6idhedm:m37  0.00200000  
tiltx_base 6idhedm:m38  0.04400     
tiltz_base 6idhedm:m39  0.95000     
========== ============ ============