Restructure docs

Author: phortx

docs/.vuepress/config.js

@@ -0,0 +1,66 @@
+module.exports = {
+  title: 'Vuex-ORM GraphQL Plugin',
+  description: 'Vue + Vuex-ORM + GraphQL = <3',
+
+  base: '/plugin-graphql/',
+
+  themeConfig: {
+    logo: '/logo-vuex-orm.png',
+
+    repo: 'https://github.com/vuex-orm/plugin-graphql',
+    docsDir: 'docs',
+    docsBranch: 'master',
+    editLinks: true,
+
+    markdown: {
+      lineNumbers: true
+    },
+
+    nav: [
+      { text: 'Home', link: '/' },
+      { text: 'Guide', link: '/guide/' },
+      { text: 'Vuex-ORM', link: 'https://vuex-orm.github.io/vuex-orm/' },
+      { text: 'GitHub', link: 'https://github.com/vuex-orm/plugin-graphql' },
+    ],
+
+    sidebar: [
+      ['/guide/', 'Introduction'],
+
+      {
+        title: 'Basics',
+        collapsable: false,
+        children: [
+          '/guide/setup',
+          '/guide/graphql',
+          '/guide/fetch',
+          '/guide/persist',
+          '/guide/push',
+          '/guide/destroy',
+          '/guide/relationships',
+        ]
+      },
+
+      {
+        title: 'Advanced Topics',
+        collapsable: false,
+        children: [
+          '/guide/connection-mode',
+          '/guide/custom-queries',
+          '/guide/eager-loading',
+          '/guide/virtual-fields',
+          '/guide/meta-fields',
+          '/guide/testing',
+        ]
+      },
+
+      {
+        title: 'Meta',
+        collapsable: false,
+        children: [
+          '/guide/faq',
+          '/guide/contribution',
+        ]
+      },
+    ],
+  },
+};