Add TailwindCSS (#1252)

* Setup TailwindCSS

* Fully setup configuration

* Refactor some tailwind variables

apps/frontend/src/assets/styles/tailwind.css

@@ -0,0 +1,9 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+h1,
+h2,
+h3 {
+  @apply font-bold;
+}