Added settings for company info. Added code for entity validation.

src/components/server_err.rs

@@ -0,0 +1,27 @@
+use crate::components::modal_box::DialogOpener;
+use leptos::*;
+
+#[component]
+pub fn ServerErr(
+    cx: Scope,
+    result: RwSignal<Option<Result<(), ServerFnError>>>,
+    opener: DialogOpener,
+) -> impl IntoView {
+    view! {cx, {move || {
+        if let Some(val) = result.get() {
+            if let Err(e) = val {
+                view! {cx,
+                <div class="alert alert-danger">
+                    "Server error: " {e.to_string()}
+                </div>
+                }
+            } else {
+                opener.hide();
+                view! {cx, <div></div>}
+            }
+        } else {
+            view! {cx, <div></div>}
+        }
+    }}
+    }
+}