Move utils to src

src/utils.cpp

@@ -0,0 +1,12 @@
+#include "utils.h"
+#include "settings.h"
+
+const QString Utils::txidStatusMessage = QString("Tx submitted (right click to copy) txid:");
+
+const QString Utils::getTokenName() {
+    if (Settings::getInstance()->isTestnet()) {
+        return "TAZ";
+    } else {
+        return "ZEC";
+    }
+}