v1.1.3

Controller functionality has been updated to allow for multiple controllers to be connected over Ethernet. This means that calling instec.MK2000(instec.mode.ETHERNET) will not work anymore, and requires the IP address of the controller to be specified when instantiating the controller now.

Additional functions have been added to help with the discovery of controllers connected to the device: get_ethernet_controllers() and get_usb_controllers() will retrieve controllers connected by their respective mediums.