update pacakges in tutorial's landing page

Author: basnijholt

docs/source/tutorial/tutorial.rst

@@ -10,17 +10,22 @@ This is an introductory notebook that shows some basic use cases.
 ``adaptive`` needs at least Python 3.6, and the following packages:
 
 - ``scipy``
-- ``sortedcontainers``
+- ``sortedcollections >= 1.1``
+- ``sortedcontainers >= 2.0``
+- ``atomicwrites``
 
 Additionally ``adaptive`` has lots of extra functionality that makes it
 simple to use from Jupyter notebooks. This extra functionality depends
 on the following packages
 
+- ``ipython``
 - ``ipykernel>=4.8.0``
 - ``jupyter_client>=5.2.2``
-- ``holoviews``
-- ``bokeh``
+- ``holoviews>=1.9.1``
 - ``ipywidgets``
+- ``bokeh``
+- ``matplotlib``
+- ``plotly``
 
 We recommend to start with the :ref:`Tutorial `~adaptive.Learner1D``.