fix(richtext): text color pasting

Author: Rom1-B

Diff for: src/Html.php

@@ -3903,6 +3903,7 @@ public static function initEditorSystem($id, $rand = '', $display = true, $reado
                branding: false,
                selector: '#{$id}',
                text_patterns: false,
+               paste_webkit_styles: 'all',
 
                plugins: {$pluginsjs},