fix dashboard error boundary flex issue, add Discord server issue template config

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Discord Support Server
+    url: https://invite.vizality.com
+    about: If you need help with anything, join our Discord support server and ask in the appropriated channel.

src/core/builtins/dashboard/styles/main.scss

@@ -84,6 +84,9 @@
     flex-flow: column;
     width: 100%;
   }
+  > .vz-error-boundary {
+    display: block;
+  }
 }
 
 .vz-dashboard-sidebar-header {

src/core/entities/Plugin.js

@@ -209,7 +209,7 @@ export default class Plugin extends Updatable {
           message: `Directory "${path.replace(this.path + sep, '')}" has been removed.`
         }))
       .on('error', error =>
-        log({
+        error({
           labels: [ 'Watcher', ...this._labels ],
           message: error
         }))