Add additional alert display columns

- State, counties, start and end time

wxdata/source/scwx/util/strings.cpp

@@ -0,0 +1,26 @@
+#include <scwx/util/strings.hpp>
+
+namespace scwx
+{
+namespace util
+{
+
+std::string ToString(const std::vector<std::string>& v)
+{
+   std::string value {};
+
+   for (const std::string& s : v)
+   {
+      if (!value.empty())
+      {
+         value += ", ";
+      }
+
+      value += s;
+   }
+
+   return value;
+}
+
+} // namespace util
+} // namespace scwx