fix(deps): update dependency @material/web to v1

This CL also fixes many things necessary for the update.

It also changes the entire md3 theme, since there have been a lot of
breaking changes and this is the easiest way to have a working theme
again (it is also an improvement).

Change-Id: I4a412e0c0ca4345084c724fcaba000293521e907
diff --git a/src/contentScripts/communityConsole/updateHandler/banner/components/index.js b/src/contentScripts/communityConsole/updateHandler/banner/components/index.js
index 81bd20c..c181a56 100644
--- a/src/contentScripts/communityConsole/updateHandler/banner/components/index.js
+++ b/src/contentScripts/communityConsole/updateHandler/banner/components/index.js
@@ -94,8 +94,8 @@
           <div class="mdc-banner__actions">
             <md-text-button
                 class="mdc-banner__primary-action"
-                label="${reloadMsg}"
                 @click=${this._reloadPage}>
+              ${reloadMsg}
             </md-text-button>
           </div>
         </div>