Touch up TupleTool search

• Fix variable name output when the search does not find a match -- previously was outputting "N", now is outputting "No match found"

src/components/semform.jsx

@@ -38,7 +38,7 @@ function FormatOutput({data}) {
                         {item[2] === "LoKi_functors" ? "LoKi__Hybrid__TupleTool" : item[2]}
                         <ul>
                             <li>
-                                <strong>Variable name:</strong> {item[1][0]}
+                                <strong>Variable name:</strong> {item[1]}
                             </li>
                             <li>
                                 <strong>Definition:</strong> {item[0]}
@@ -55,7 +55,7 @@ function FormatOutput({data}) {
                         {item[2] === "LoKi_functors" ? "LoKi__Hybrid__TupleTool" : item[2]}
                         <ul>
                             <li>
-                                <strong>Variable name:</strong> {item[1][0]}
+                                <strong>Variable name:</strong> {item[1]}
                             </li>
                             <li>
                                 <strong>Definition:</strong> {item[0]}