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, 39 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/projects/NewProject.js b/opendc-web/opendc-web-ui/src/components/projects/NewProject.js
new file mode 100644
index 00000000..4f5d79cf
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/projects/NewProject.js
@@ -0,0 +1,39 @@
+import React, { useState } from 'react'
+import TextInputModal from '../../components/modals/TextInputModal'
+import { Button } from '@patternfly/react-core'
+import { useMutation } from 'react-query'
+import { PlusIcon } from '@patternfly/react-icons'
+import { buttonContainer } from './NewProject.module.scss'
+
+/**
+ * A container for creating a new project.
+ */
+const NewProject = () => {
+    const [isVisible, setVisible] = useState(false)
+    const { mutate: addProject } = useMutation('addProject')
+
+    const onSubmit = (name) => {
+        if (name) {
+            addProject({ name })
+        }
+        setVisible(false)
+    }
+
+    return (
+        <>
+            <div className={buttonContainer}>
+                <Button
+                    icon={<PlusIcon />}
+                    color="primary"
+                    className="pf-u-float-right"
+                    onClick={() => setVisible(true)}
+                >
+                    New Project
+                </Button>
+            </div>
+            <TextInputModal title="New Project" label="Project name" isOpen={isVisible} callback={onSubmit} />
+        </>
+    )
+}
+
+export default NewProject