Add black and flake8 to CI (equinor#48)

Blacken what needed to be blackened, and add
flake8 exceptions to setup.cfg

Strip spaces in parameter names, solve Excel user errors (equinor#38)

* Strip spaces in parameter names, solve Excel user errors

* Preserve NaNs

* Flake8 code

Added checks for duplicate sensname and senstivities of more than one…

… type (equinor#36)

* check for duplicate sensnames

* Added check for mixed senstypes

* tetst for designinput exceptions

* Move testline. Add string to match

Co-authored-by: Trine Alsos <[email protected]>

Report closest semi-definite correlation matrix (equinor#30)

Resolves issue equinor#1

Make optional import py2 compatible

Destination filename to fmudesign is now optional, a default will be …

…used if not supplied.

Version 1.1.3: Webviz handling. Updates for py3

Version 1.1.2: bugix for dependencies

Version 1.1.1: added functionallity for dependent parameters

Version 1.0.2