Reduce output volume of sdk.inspect

[dthorpe]

clientSDK.inspect includes the entire swagger payload in its output - something like 79k of info. We can live without that.

[jbandhauer]

Sounds fine to me. Note the first answer in https://stackoverflow.com/questions/5771339/emulate-default-objectinspect-output ... if you override inspect then be careful to avoid situations that might recur.