Included new input format in flag Manual

See merge request !318

# Conflicts:
#   saqc/core/core.py

catch errors introduced by the last call in a call chain

Remove the core `target` parameter

See merge request !337

# Conflicts:
#   saqc/funcs/tools.py

fix copy simple

See merge request !336

- fixed copy-tests
- fixed deepcopy attrs in dios

New register

See merge request !338

added info attribute to saqc-class

See merge request !330

-Werror (warnings as errors) with every pytest call

See merge request !332

fixed dios warnings

See merge request !333

fixed warnings and silenced some warnings in testsuite, that dont matter. 

closes #223

See merge request !331

- fixed pandas deprecation warnings