Rename some header links to fit better (#7508)

* Rename some header links to fit better

* Change header links before dropdown to 5

docs/source/conf.py

@@ -172,6 +172,7 @@ html_theme = "pydata_sphinx_theme"
 # further.  For a list of options available for each theme, see the
 # documentation.
 html_theme_options = {
+    "header_links_before_dropdown": 5,
     "icon_links": [
         {
             "name": "jupyter.org",

docs/source/contributor.md

@@ -1,4 +1,4 @@
-# Contributor
+# Contributing
 
 ```{toctree}
 :caption: Contributor Documentation

docs/source/migrate_to_notebook7.md

@@ -1,4 +1,4 @@
-# Migrating to Notebook 7
+# Migrating
 
 _Updated 2023-05-17_
 

docs/source/user-documentation.md

@@ -1,4 +1,4 @@
-# User Documentation
+# Documentation
 
 Use this page to navigate to different parts of the user documentation.