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, 3 insertions, 5 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
index a330c302..c8543134 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
@@ -1,12 +1,10 @@
 import PropTypes from 'prop-types'
 import React from 'react'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faSave } from '@fortawesome/free-solid-svg-icons'
-import { Button } from 'reactstrap'
+import { SaveIcon } from '@patternfly/react-icons'
+import { Button } from '@patternfly/react-core'
 
 const AddPrefabComponent = ({ onClick }) => (
-    <Button color="primary" block onClick={onClick}>
-        <FontAwesomeIcon icon={faSave} className="mr-2" />
+    <Button variant="primary" icon={<SaveIcon />} isBlock onClick={onClick} className="pf-u-mb-sm">
         Save this rack to a prefab
     </Button>
 )