Update dependencies (#476)

* Update dependencies

* Update docs/getting-started.rst

Co-authored-by: Konstantin Malanchev <hombit@gmail.com>

---------

Co-authored-by: Konstantin Malanchev <hombit@gmail.com>

docs/getting-started.rst

@@ -49,6 +49,18 @@ The latest release version of LSDB is available to install with `pip <https://py
 LSDB can also be installed from source on `GitHub <https://github.com/astronomy-commons/lsdb>`_. See our
 advanced installation instructions in the :doc:`contribution guide </developer/contributing>`.
 
+.. tip::
+    Installing optional dependencies
+
+    There are some extra dependencies that can make running LSDB in a jupyter
+    environment easier, or connecting to a variety of remote file systems.
+
+    These can be installed with the ``full`` extra.
+
+    .. code-block:: console
+
+        python -m pip install 'lsdb[full]'
+
 Quickstart
 --------------------------
 

pyproject.toml

@@ -21,7 +21,7 @@ dependencies = [
     # dask diagnostics is required to spin up the dashboard for profiling.
     "dask[complete]",
     "deprecated",
-    "hats>=0.4",
+    "hats>=0.4.2",
     "lsst-sphgeom", # To handle spherical sky polygons
     "nested-dask",
     "nested-pandas",
@@ -45,6 +45,11 @@ dev = [
     "pytest-cov", # Used to report total code coverage
     "pytest-mock", # Used to mock objects in tests
 ]
+full = [
+    "fsspec[full]", # complete file system specs.
+    "ipykernel", # Support for Jupyter notebooks
+    "ipywidgets", # useful for tqdm in notebooks.
+]
 
 [build-system]
 requires = [