Sampler v2.3.1

Sampler_v2.3.1

v2.3.1 rc1

Sampler v2.3

Sampler_v2.3

added nuts and washers to the BOM

Sampler v2.2

v2.2 production
added panel grounding - mounted by default
fixed dxf, added idf and step
DNP shielding clips
fixed solder mask pocket production issue.

Sampler v2.2rc1

swapped EEM connectors

Sampler/v2.1

Sampler ADC board release 2.1