Updated all basic components

removed unnecessary components, combined where necessary
added each component to a folder, added individual css style modules
optimized some component rendering flows
removed functional components in favor of pure components
linted and formatted all of the files

app/javascript/gabsocial/components/column/index.js

@@ -0,0 +1,20 @@
+import './index.scss';
+
+export default class Column extends PureComponent {
+
+  static propTypes = {
+    children: PropTypes.node,
+    label: PropTypes.string,
+  };
+
+  render () {
+    const { label, children } = this.props;
+
+    return (
+      <div role='region' aria-label={label} className='column'>
+        {children}
+      </div>
+    );
+  }
+
+}

app/javascript/gabsocial/components/column/index.scss

@@ -0,0 +1,7 @@
+.column {
+  display: flex;
+  position: relative;
+  box-sizing: border-box;
+  flex-direction: column;
+  width: 350px;
+}