Update header on Project Images page to say "Project Images" (#2311)

Update header on Project Images page

Author: charliepark

app/pages/project/images/ImagesPage.tsx

@@ -99,7 +99,7 @@ export function ImagesPage() {
   return (
     <>
       <PageHeader>
-        <PageTitle icon={<Images24Icon />}>Images</PageTitle>
+        <PageTitle icon={<Images24Icon />}>Project Images</PageTitle>
         <DocsPopover
           heading="Images"
           icon={<Images16Icon />}