cleanup navigation layout

Author: A-Baji

docs/mkdocs.yml

@@ -24,7 +24,6 @@ theme:
         name: Switch to light mode
 
 nav:
-  - ⬅ Home: https://www.datajoint.org/
   - Element Array Ephys: /getting_started/
   - Getting Started:
       - Installation: getting_started/index.md

docs/overrides/main.html

@@ -0,0 +1,30 @@
+{% extends "base.html" %}
+
+{% block site_nav %}
+{% set class = "md-nav md-nav--primary" %}
+{% if "navigation.tabs" in features %}
+{% set class = class ~ " md-nav--lifted" %}
+{% endif %}
+{% if "toc.integrate" in features %}
+{% set class = class ~ " md-nav--integrated" %}
+{% endif %}
+<nav class="{{ class }}" aria-label="{{ lang.t('nav.title') }}" data-md-level="0">
+    <label class="md-nav__title" for="__drawer">
+        <a href="https://www.datajoint.org/" title="DataJoint">
+            ⬅ Home
+        </a>
+    </label>
+    {% if config.repo_url %}
+    <div class="md-nav__source">
+        {% include "partials/source.html" %}
+    </div>
+    {% endif %}
+    <ul class="md-nav__list" data-md-scrollfix>
+        {% for nav_item in nav %}
+        {% set path = "__nav_" ~ loop.index %}
+        {% set level = 1 %}
+        {% include "partials/nav-item.html" %}
+        {% endfor %}
+    </ul>
+</nav>
+{% endblock %}

docs/src/api.md

@@ -1,4 +1,4 @@
-[Docstrings guide](https://realpython.com/python-project-documentation-with-mkdocs/#step-3-write-and-format-your-docstrings)
+[Mkdocstrings Documentation](https://mkdocstrings.github.io/usage/)
 
 [Google-Style format](https://google.github.io/styleguide/pyguide.html#38-comments-and-docstrings)