Bibliography: make author family names appear last (#4506)

* bib-formatting

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Rename bib style class

* Delete unused imports

* Add comments to conf.py

* Tweaks to .bib files

* Add pybtex to Doc requirements

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* comment out 'lastfirst'

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Docs/source/conf.py

@@ -70,12 +70,12 @@
 # BaseStyle class in pybtex/style/formatting/__init__.py
 # UnsrtStyle class in pybtex/style/formating/unsrt.py
 class WarpXBibStyle(UnsrtStyle):
-    # We want the family name, i.e, "last" name, of an author to appear first.
-    default_name_style = 'lastfirst'
+    # This option makes the family name, i.e, "last" name, of an author to appear first.
+    # default_name_style = 'lastfirst'
 
     def __init__(self, *args, **kwargs):
-        # We want the given names of an author to be abbreviated to just initials.
-        # Example: "Jean-Luc Vay" becomes "Vay, J.-L."
+        # This option makes the given names of an author abbreviated to just initials.
+        # Example: "Jean-Luc" becomes "J.-L."
         # Set 'abbreviate_names' to True before calling the superclass (BaseStyle class) initializer
         kwargs['abbreviate_names'] = True
         super().__init__(*args, **kwargs)