Improve readme to ease in to the topic #198
Description
Is your feature request related to a problem? Please describe.
You'd need to be well informed to understand the listed advanced capabilities. It would be nice to first state that
- A calibration is needed to get from Stokes to temperatures.
- The build-in calibration has its limitations.
- The build-in post-processing, such as file processing and plotting the results, are very limited.
Before listing all those advanced capabilities.