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, 0 insertions, 68 deletions

diff --git a/opendc-web/opendc-web-ui/src/index.scss b/opendc-web/opendc-web-ui/src/index.scss
deleted file mode 100644
index dbd9550c..00000000
--- a/opendc-web/opendc-web-ui/src/index.scss
+++ /dev/null
@@ -1,68 +0,0 @@
-@import '~bootstrap/scss/bootstrap';
-
-@import './style/_mixins.scss';
-@import './style/_variables.scss';
-
-html,
-body,
-#__next {
-    margin: 0;
-    padding: 0;
-    width: 100%;
-    height: 100%;
-
-    font-family: Roboto, Helvetica, Verdana, sans-serif;
-    background: #eee;
-
-    // Scroll padding for top navbar
-    scroll-padding-top: 60px;
-}
-
-.full-height {
-    position: relative;
-    height: 100% !important;
-}
-
-.page-container {
-    padding-top: 60px;
-}
-
-.text-page-container {
-    padding-top: 80px;
-    display: flex;
-    flex-flow: column;
-}
-
-.vertically-expanding-container {
-    flex: 1 1 auto;
-    overflow-y: auto;
-}
-
-.bottom-btn-container {
-    flex: 0 1 auto;
-    padding: 20px 0;
-}
-
-.btn,
-.list-group-item-action,
-.clickable {
-    @include clickable;
-}
-
-.btn-circle {
-    border-radius: 50%;
-}
-
-a,
-a:hover {
-    text-decoration: none;
-}
-
-.app-page-container {
-    padding-left: $side-bar-width;
-    padding-top: 15px;
-}
-
-.w-70 {
-    width: 70% !important;
-}