feat: bootstrap docs layout & sidebar

src/components/DocsSidebarSection/index.tsx

@@ -0,0 +1,20 @@
+import React from "react"
+import { SidebarTitle } from "./style"
+
+export interface DocsSidebarSectionProps {
+  readonly title: string
+}
+
+const DocsSidebarSection = ({
+  title,
+  children,
+}: React.PropsWithChildren<DocsSidebarSectionProps>) => {
+  return (
+    <div>
+      <SidebarTitle>{title}</SidebarTitle>
+      {children}
+    </div>
+  )
+}
+
+export default DocsSidebarSection

src/components/DocsSidebarSection/style.tsx

@@ -0,0 +1,5 @@
+import styled from "styled-components";
+
+export const SidebarTitle = styled.h3`
+  text-transform: uppercase;
+`;