Add extra usage page link (#418)

Author: kjy5

docs/home/installation.md

@@ -22,7 +22,7 @@ on [connecting from Pinpoint](../usage/connecting_to_pinpoint.md).
 
 Download the latest executable from the [releases page](https://github.com/VirtualBrainLab/ephys-link/releases/latest).
 
-Then see the [usage documentation](../usage/index.md) for how to run the server.
+Then see the [usage documentation](../usage/starting_ephys_link.md) for how to run the server.
 
 ## Install as a Python package
 
@@ -36,7 +36,7 @@ or with [pipx](https://pipx.pypa.io/stable/) (recommended)
 pipx install ephys-link
 ```
 
-Then see the [usage documentation](../usage/index.md) for how to run the server.
+Then see the [usage documentation](../usage/starting_ephys_link.md) for how to run the server.
 
 ## Install for Development
 

docs/usage/index.md docs/usage/starting_ephys_link.mddocs/usage/index.md renamed to docs/usage/starting_ephys_link.md

@@ -94,11 +94,12 @@ nav:
       - About: index.md
       - Getting Started:
           - Installation: home/installation.md
+          - Starting Ephys Link: usage/starting_ephys_link.md
           - home/how_it_works.md
           - home/supported_manipulators.md
       - home/contact.md
   - Usage:
-      - usage/index.md
+      - usage/starting_ephys_link.md
       - usage/connecting_to_pinpoint.md
       - usage/experiment_automation.md
   - Development: