Cadet-process

- [13](https://github.com/fau-advanced-separations/CADET-Process/pull/13): Change normalization for NRMSE from max solution to max reference
- [16](https://github.com/fau-advanced-separations/CADET-Process/pull/16): Overhaul docs

Add data Smoothing

- Add data smoothing.
- Add solution derivative/integral default values.
- Fix total concentrations for Comparator.
- Raise error in Carousel Builder when no column is set.
- Fix hopsy rounding error: handle exception; bug reported upstream.
- Fix timout error in Optimization Tutorial.
- Return full results for stationarity evaluatior.
- Update tutorial figures.

Add data Smoothing

- Add data smoothing.
- Add solution derivative/integral default values.
- Fix total concentrations for Comparator.
- Raise error in Carousel Builder when no column is set.
- Fix hopsy rounding error: handle exception; bug reported upstream.
- Fix timout error in Optimization Tutorial.
- Return full results for stationarity evaluatior.
- Update tutorial figures.

Fix documentation

- New: Optimization Progress.
- New: Evaluation Pipelines for Optimization Problems.
- New: Optimization Callbacks.
- New: Parameter transform/normalization.
- New: Dependent optimization variables.
- Improved: Initial parameter sampling for log transformed variables.
- New: Comparator/Parameter estimation.
- New: Initial suppport for DG-Discretization.
- Removed: common module; Now dedictated modules are used.
- Improved: Overhauled Stationarity Module
- Fixed: Autodetect CADET installation.
- New: Tutorial for Event Dependencies.
- New: Tutorial for Gradients.
- New: Plot solution derivatives.
- Changed: Set solution recorder on unit operation level.

Improved Documentation and Formatting

- Format code.
- Improve Documentation for Fractionation.
- Improve Documentation for CarouselBuilder.
- Improve Documentation for CompartmentBuilder.
- Add CarouselSolution class.