- use list of measurements instead of start/end
- use naming scheme
- code formatting

- Outer loop for sweep file
- Inner loop for measurement (can be called as a separate function)
- Each measurements has its own csv file

- Load VNA config (and calibration) from file.
  The *.znxml file has to be prepared in advance and saved on the VNA.
  It needs to set the VNA to CW mode and single sweep.
- Trigger single sweep and wait for it to complete
- Fix trace definitions

Merge branch 'master' of gitlab.desy.de:msk-sw/low-level-radio-frequency/climate-lab/climate-lab-test-stand

- Frequency is a new parameter in json file
- Set wide acceptance ranges of other test stand parameters for demo purposes

Ploting window is now in PDF format not in png format