MEP10 - refactored hlines and vlines documentation
Modified hline and vline examples to have only one file and linked them to the documentation
DOC mentions kwargs in vlines and hlines
DOC didn't render properly
Merge pull request #1795 from NelleV/MEP10_hvlines

MEP10 - refactored hlines and vlines documentation
PEP8 fixes on the markers module
MEP10 - documentation improvements on the markers module
DOC improvements on the markers module
DOC axes now refers to the Markers module instead of concatenating docstrings
Merge pull request #1803 from NelleV/pep8_markers

Markers module: PEP8 fixes and MEP10 documentation fixes