feat: code cleanup, new features and v2.0

We're merging this to continue https://github.com/filebrowser/filebrowser/pull/575 and setup translations auto-updating.

src/api/users.js

@@ -0,0 +1,52 @@
+import { fetchURL, fetchJSON } from './utils'
+
+export async function getAll () {
+  return fetchJSON(`/api/users`, {})
+}
+
+export async function get (id) {
+  return fetchJSON(`/api/users/${id}`, {})
+}
+
+export async function create (user) {
+  const res = await fetchURL(`/api/users`, {
+    method: 'POST',
+    body: JSON.stringify({
+      what: 'user',
+      which: [],
+      data: user
+    })
+  })
+
+  if (res.status === 201) {
+    return res.headers.get('Location')
+  } else {
+    throw new Error(res.status)
+  }
+
+}
+
+export async function update (user, which = ['all']) {
+  const res = await fetchURL(`/api/users/${user.id}`, {
+    method: 'PUT',
+    body: JSON.stringify({
+      what: 'user',
+      which: which,
+      data: user
+    })
+  })
+
+  if (res.status !== 200) {
+    throw new Error(res.status)
+  }
+}
+
+export async function remove (id) {
+  const res = await fetchURL(`/api/users/${id}`, {
+    method: 'DELETE'
+  })
+
+  if (res.status !== 200) {
+    throw new Error(res.status)
+  }
+}