Implement standard conversions `Network`->`Params`

bitcoin/src/consensus/params.rs

@@ -116,3 +116,27 @@ impl Params {
         self.pow_target_timespan / self.pow_target_spacing
     }
 }
+
+impl From<Network> for Params {
+    fn from(value: Network) -> Self {
+        Self::new(value)
+    }
+}
+
+impl From<&Network> for Params {
+    fn from(value: &Network) -> Self {
+        Self::new(*value)
+    }
+}
+
+impl From<Network> for &'static Params {
+    fn from(value: Network) -> Self {
+        value.params()
+    }
+}
+
+impl From<&Network> for &'static Params {
+    fn from(value: &Network) -> Self {
+        value.params()
+    }
+}