Zach/automated docs (#2225)

* add docs/config.js for better developer experience

* update docs_readme :)

docs/config.js

@@ -0,0 +1,81 @@
+module.exports = {
+  title: "Tendermint Core",
+  description: "Documentation for Tendermint Core",
+  dest: "./site-docs",
+  base: "/",
+  markdown: {
+    lineNumbers: true
+  },
+  themeConfig: {
+    lastUpdated: 'Last Updated',
+    nav: [
+      { text: 'Back to Tendermint', link: 'https://tendermint.com' },
+    ],
+    sidebar: [
+      {
+        title: "Getting Started",
+        collapsable: false,
+        children: [
+          "/introduction/quick-start",
+          "/introduction/install",
+          "/introduction/introduction",
+        ]
+      },
+      {
+        title: "Tendermint Core",
+        collapsable: false,
+        children: [
+          "/tendermint-core/using-tendermint",
+          "/tendermint-core/configuration",
+          "/tendermint-core/rpc",
+	  "/tendermint-core/running-in-production",
+	  "/tendermint-core/how-to-read-logs",
+	  "/tendermint-core/block-structure",
+	  "/tendermint-core/light-client-protocol",
+	  "/tendermint-core/metrics",
+	  "/tendermint-core/secure-p2p",
+	  "/tendermint-core/validators",
+        ]
+      },
+      {
+        title: "Tendermint Tools",
+        collapsable: false,
+        children: [
+	  "tools/benchmarking",
+	  "tools/monitoring",
+	]
+      },	
+      {
+        title: "Tendermint Networks",
+        collapsable: false,
+        children: [
+          "/networks/deploy-testnets",
+          "/networks/terraform-and-ansible",
+          "/networks/fast-sync",
+        ]
+      },
+      {
+        title: "Application Development",
+        collapsable: false,
+        children: [
+	  "/app-dev/getting-started",
+          "/app-dev/abci-cli",
+          "/app-dev/app-architecture",
+          "/app-dev/app-development",
+	  "/app-dev/subscribing-to-events-via-websocket",
+          "/app-dev/indexing-transactions",
+	  "/app-dev/abci-spec",
+	  "/app-dev/ecosystem",
+        ]
+      },
+      {
+        title: "Research",
+        collapsable: false,
+        children: [
+          "/research/determinism",
+	  "/research/transactional-semantics",
+        ]
+      },
+    ]
+  }
+}