docs/conf.py: fixed rcParams for plot_directive
TimeSeriesAxes.plot_spectrogram: fix grid reset
docs: fix typo in lalsuite reference
docs: remove png
docs/plotter: added Plot/Axes API
docs: minor edits to plot examples
examples: bug fix
examples: bug fix
examples: minor edits
docs: updates to custom autoclassapi
time.gps: minor change
docs: minor edits