Add a section to the docs describing all the ways to change object locations

[gumyr]

with Locations():
    ...
with Builder(workplane):
    ...
shape.move(location) # relative without copy
shape.moved(location) # relative with copy
shape.locate(location) # absolute without copy
shape.located(location) # absolute with copy
shape.translate((x,y,z)) # transform <- needs to change
shape.rotate(Axis,angle) # transform <- needs to change
shape.position = (x,y,z) # absolute without copy
shape.position += (x,y,z) # relative without copy
shape.orientation = (rx,ry,rz) # absolute without copy
shape.orientation += (rx,ry,rz) # relative without copy

[jdegenstein]

Related to #450