feat: add applicants page fallback

src/pages/provider_applicants.rs

@@ -0,0 +1,15 @@
+use leptos::prelude::*;
+use crate::components::Banner;
+
+#[component]
+pub fn ApplicantsPageFallback() -> impl IntoView {
+    view! {
+        <Banner title="R15 Scholarships" logo="/PHS_Stacked_Acronym.png" path="/providers" />
+        <div class="flex flex-col gap-4 mt-3 items-center justify-center">
+            <h1 class="text-3xl font-bold">"Applicants Page"</h1>
+
+            <p>"This page is under construction! It will show all the students that are eligible for your scholarship(s)."</p>
+            <p>"Come back soon!"</p>
+        </div>
+    }
+}