Add ability to highlight messages based on user badges (#1704)

Co-authored-by: Paweł <zneix@zneix.eu>
Co-authored-by: 23rd <23rd@vivaldi.net>
Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

src/util/DisplayBadge.cpp

@@ -0,0 +1,20 @@
+#include "DisplayBadge.hpp"
+
+namespace chatterino {
+DisplayBadge::DisplayBadge(QString displayName, QString badgeName)
+    : displayName_(displayName)
+    , badgeName_(badgeName)
+{
+}
+
+QString DisplayBadge::displayName() const
+{
+    return this->displayName_;
+}
+
+QString DisplayBadge::badgeName() const
+{
+    return this->badgeName_;
+}
+
+}  // namespace chatterino