move plot_pareto from aquatic_udp_bench crate into own crate

aquatic_udp_bench/src/config.rs

@@ -0,0 +1,26 @@
+use serde::{Serialize, Deserialize};
+
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct BenchConfig {
+    pub num_rounds: usize,
+    pub num_threads: usize,
+    pub num_connect_requests: usize,
+    pub num_announce_requests: usize,
+    pub num_scrape_requests: usize,
+    pub num_hashes_per_scrape_request: usize,
+}
+
+
+impl Default for BenchConfig {
+    fn default() -> Self {
+        Self {
+            num_rounds: 10,
+            num_threads: 2,
+            num_connect_requests: 5_000_000,
+            num_announce_requests: 2_000_000,
+            num_scrape_requests: 2_000_000,
+            num_hashes_per_scrape_request: 20,
+        }
+    }
+}