Modify GUI for better readability, clean up

src/graph.rs

@@ -1,33 +0,0 @@
-//use egui_graphs::{Node, Edge};
-use petgraph::graph::{Node, Edge};
-
-pub trait MaxflowNode {
-    fn visited(&self) -> bool;
-    fn set_visited(&mut self, b: bool);
-}
-
-pub trait MaxflowEdge {
-    fn remaining_capacity(&self) -> u64;
-    fn set_capacity(&mut self, c: u64);
-}
-
-/* impl MaxflowNode for Node<bool, (u64, u64)> {
-    fn visited(&self) -> bool {
-        *self.()
-    }
-
-    fn set_visited(&mut self, b: bool) {
-        let payload = self.payload_mut();
-        *payload = b;
-    }
-} */
-
-impl MaxflowEdge for Edge<(u64, u64)> {
-    fn remaining_capacity(&self) -> u64 {
-        self.weight.1 - self.weight.0
-    }
-
-    fn set_capacity(&mut self, c: u64) {
-        self.weight.0 = c;
-    }
-}