Merge branch 'master' of github.com:UEF-BBC/nippy into dev

wrong number of return values in derivate, fixed now

derivate config was missing from handler

added a class for skipping preprocessing (usable with tpot)

wrapping all functions to classes for integration with sklearn pipelines

another solution for the namespace issue

trying to solve namespace issue

updating setup file

Merge branch 'master' of github.com:UEF-BBC/nippy into dev

tidying up documentation

fixed wrong function call

adding basic EMSC

fixed another baseline bug

fixing a typo in baseline function

updated ignore file