adding lefthand navbar

Author: brandoncurtis

_assets/0x.md

@@ -1,6 +1,8 @@
 ---
 title: Øx Project
 category: project
+sidebar:
+  nav: "docs"
 ---
 
 The Øx project is building open-source infrastructure for distributed exchanges.

_assets/radarrelay.md

@@ -1,7 +1,8 @@
 ---
 title: RadarRelay
 categories: exchange
-layout: single
+sidebar:
+  nav: "docs"
 ---
 
 {% include toc %}

_assets/zrx.md

@@ -1,6 +1,8 @@
 ---
 title: ZRX Token
 category: asset
+sidebar:
+  nav: "docs"
 ---
 
 The Ethereum utility token for the [Øx protocol]({{ assets/0x | absolute_url }}).

_data/navigation.yml

@@ -18,3 +18,13 @@ main:
   #   url: /collection-archive/
   # - title: "Sitemap"
   #   url: /sitemap/
+
+0x:
+  - title: Øx Project
+    children:
+    - title: "Øx Project"
+      url: /assets/0x
+    - title: "ZRX Token"
+      url: /assets/zrx
+    - title: "RadarRelay"
+      url: /assets/radarrelay