fixed clear workspace button

Author: brianjshan

app/src/components/left/ComponentPanel.tsx

@@ -82,7 +82,7 @@ const ComponentPanel = (): JSX.Element => {
   };
 
   const handleNameSubmit = () => {
-    let letters = /[a-z]/;
+    let letters = /[a-zA-Z]/;
     if (!compName.charAt(0).match(letters)) {
       triggerError('letters');
       return;

app/src/components/right/ProjectManager.tsx

@@ -71,6 +71,7 @@ const ProjectManager = () => {
           <ListItemText
             primary={'Yes, delete all project data'}
             style={{ textAlign: 'center' }}
+            onClick={closeModal}
           />
         </ListItem>
       </List>

app/src/components/right/SimpleModal.tsx

@@ -46,8 +46,8 @@ const SimpleModal = (props: any) => {
       <Modal
         aria-labelledby="simple-modal-title"
         aria-describedby="simple-modal-description"
-        onClose={closeModal}
         open={open}
+        onClose={closeModal}
       >
         <div
           style={{