mesoscopy.instrument

`mesoscopy.instrument.station`	station initialisation
`mesoscopy.instrument.lockin`	some initialisation functions for experiments
`mesoscopy.instrument.smu`	functions related to the Source-Measurement Units.
`mesoscopy.instrument.source`	functions related to current and voltage sources currently integrate only SRS CS580
`mesoscopy.instrument.rf`
`mesoscopy.instrument.magnet`
`mesoscopy.instrument.temperature`