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, 61 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/not-found/TerminalWindow.module.scss b/opendc-web/opendc-web-ui/src/components/not-found/TerminalWindow.module.scss
deleted file mode 100644
index 614852d3..00000000
--- a/opendc-web/opendc-web-ui/src/components/not-found/TerminalWindow.module.scss
+++ /dev/null
@@ -1,61 +0,0 @@
-.terminalWindow {
-    display: block;
-    align-self: center;
-
-    margin: auto;
-
-    user-select: none;
-    cursor: default;
-
-    overflow: hidden;
-
-    box-shadow: 5px 5px 20px #444444;
-}
-
-.terminalHeader {
-    font-family: monospace;
-    background: #cccccc;
-    color: #444444;
-    height: 30px;
-    line-height: 30px;
-    padding-left: 10px;
-
-    border-top-left-radius: 7px;
-    border-top-right-radius: 7px;
-}
-
-.terminalBody {
-    font-family: monospace;
-    text-align: center;
-    background-color: #333333;
-    color: #eeeeee;
-    padding: 10px;
-
-    height: 100%;
-}
-
-.segfault {
-    text-align: left;
-}
-
-.subTitle {
-    margin-top: 20px;
-}
-
-.homeBtn {
-    margin-top: 10px;
-    padding: 5px;
-    display: inline-block;
-    border: 1px solid #eeeeee;
-    color: #eeeeee;
-    text-decoration: none;
-    cursor: pointer;
-
-    transition: all 200ms;
-
-    &:hover,
-    &:active {
-        background: #eeeeee;
-        color: #333333;
-    }
-}