merge: Add PatternFly 4 web interface (#161)

This pull requests adds the new web interface based on the PatternFly 4 design framework.
This framework enables us to develop more quickly the interfaces necessary in OpenDC. 

* Remove the OpenDC landing page from the web interface module
* Add support for the PatternFly 4 framework in Next.js
* Relax topology schema requirements
* Migrate UI components to PatternFly 4

1 files changed, 20 insertions, 2 deletions

diff --git a/opendc-web/opendc-web-ui/next.config.js b/opendc-web/opendc-web-ui/next.config.js
index 44ebfff6..9092adc4 100644
--- a/opendc-web/opendc-web-ui/next.config.js
+++ b/opendc-web/opendc-web-ui/next.config.js
@@ -20,9 +20,27 @@
  * SOFTWARE.
  */
 
-module.exports = {
+// PatternFly 4 uses global CSS imports in its distribution files. Therefore,
+// we need to transpile the modules before we can use them.
+const withTM = require('next-transpile-modules')([
+    '@patternfly/react-core',
+    '@patternfly/react-styles',
+    '@patternfly/react-table',
+    '@patternfly/react-tokens',
+])
+
+module.exports = withTM({
     reactStrictMode: true,
     experimental: {
         eslint: true,
     },
-}
+    async redirects() {
+        return [
+            {
+                source: '/',
+                destination: '/projects',
+                permanent: true,
+            },
+        ]
+    },
+})