Update holoviews to 1.10.0

[pyup-bot]

This PR updates holoviews from 1.9.2 to 1.10.0.

Changelog

1.9.5

=============

This release includes a very small number of minor bugfixes and a new
feature to simplify setting options in python:

Enhancements:

-  Added .options method for simplified options setting.
([\2306](https://github.com/ioam/holoviews/pull/2306))

Fixes:

-  Allow plotting bytes datausing the bokeh backend in python3
([\2357](https://github.com/ioam/holoviews/pull/2357))
-  Allow .range to work on data with heterogeneous types in Python 3
([\2345](https://github.com/ioam/holoviews/pull/2345))
-  Fixed bug streaming data containing datetimes using bokeh>=0.12.14
([\2383](https://github.com/ioam/holoviews/pull/2383))

1.9.4

=============

This release contains a small number of important bug fixes:

-    Compatibility with recent versions of dask and pandas
  ([\2329](https://github.com/ioam/holoviews/pull/2329))
-    Fixed bug referencing columns containing non-alphanumeric characters
  in bokeh Tables ([\2336](https://github.com/ioam/holoviews/pull/2336))
-    Fixed issue in regrid operation
  ([2337](https://github.com/ioam/holoviews/pull/2337))
-    Fixed issue when using datetimes with datashader when processing
  ranges ([\2344](https://github.com/ioam/holoviews/pull/2344))

1.9.3

=============

This release contains a number of important bug fixes and minor
enhancements.

Particular thanks to jbampton, ea42gh, laleph, and drs251 for a
number of fixes and improvements to the documentation.

Enhancements:

-    Optimized rendering of stream based OverlayPlots
  ([\2253](https://github.com/ioam/holoviews/pull/2253))
-    Added ``merge_toolbars`` and ``toolbar`` options to control
  toolbars on ``Layout`` and Grid plots
  ([\2289](https://github.com/ioam/holoviews/pull/2289))
-    Optimized rendering of ``VectorField``
  ([\2314](https://github.com/ioam/holoviews/pull/2289))
-    Improvements to documentation
  ([\2198](https://github.com/ioam/holoviews/pull/2198),
  [\2220](https://github.com/ioam/holoviews/pull/2220),
  [\2233](https://github.com/ioam/holoviews/pull/2233),
  [\2235](https://github.com/ioam/holoviews/pull/2235),
  [\2316](https://github.com/ioam/holoviews/pull/2316))
-    Improved bokeh ``Table`` formatting
  ([\2267](https://github.com/ioam/holoviews/pull/2267))
-    Added support for handling datetime.date types
  ([\2267](https://github.com/ioam/holoviews/pull/2267))
-    Add support for pre- and post-process hooks on operations
  ([\2246](https://github.com/ioam/holoviews/pull/2246),
   [\2334](https://github.com/ioam/holoviews/pull/2334))

Fixes:

-    Fix for bokeh server widgets
  ([\2218](https://github.com/ioam/holoviews/pull/2218))
-    Fix using event based streams on bokeh server
  ([\2239](https://github.com/ioam/holoviews/pull/2239),
  [\2256](https://github.com/ioam/holoviews/pull/2256))
-    Switched to drawing ``Distribution``, ``Area`` and ``Spread``
  using patch glyphs in bokeh fixing legends
  ([\2225](https://github.com/ioam/holoviews/pull/2225))
-    Fixed categorical coloring of ``Polygons``/``Path`` elements in
  matplotlib ([\2259](https://github.com/ioam/holoviews/pull/2259))
-    Fixed bug computing categorical datashader aggregates
  ([\2295](https://github.com/ioam/holoviews/pull/2295))
-    Allow using ``Empty`` object in ``AdjointLayout``
  ([\2275](https://github.com/ioam/holoviews/pull/2275))


API Changes:

-    Renamed ``Trisurface`` to ``TriSurface`` for future consistency
  ([\2219](https://github.com/ioam/holoviews/pull/2219))

Links

• PyPI: https://pypi.org/project/holoviews
• Changelog: https://pyup.io/changelogs/holoviews/
• Homepage: http://www.holoviews.org

[pyup-bot]

Closing this in favor of #218