feat(nav): Enable top nav manual ordering

Add the "weight" parameter to categories
Add sorting code to data.js to sort by the new parameter

data/docs.yaml

@@ -2,6 +2,7 @@ title: Docs
 color: green
 icon: stroke_decentralization
 description: Dash Platorm Documentation resources.
+weight: 10
 content:
   - title: DashJS
     website: https://dashevo.github.io/DashJS

data/tools.yaml

@@ -2,6 +2,7 @@ title: Tools
 color: yellow
 icon: stroke_code
 description: Tools for developing with Dash Platform.
+weight: 6
 content:
 - title: EvoNet Faucet
   website: http://devnet-evonet-1117662964.us-west-2.elb.amazonaws.com/