allow setting whole chain details in a single method

common/network-defaults/src/lib.rs

@@ -185,6 +185,12 @@ impl NymNetworkDetails {
         self
     }
 
+    #[must_use]
+    pub fn with_chain_details(mut self, chain_details: ChainDetails) -> Self {
+        self.chain_details = chain_details;
+        self
+    }
+
     #[must_use]
     pub fn with_bech32_account_prefix<S: Into<String>>(mut self, prefix: S) -> Self {
         self.chain_details.bech32_account_prefix = prefix.into();
@@ -227,6 +233,12 @@ impl NymNetworkDetails {
         self
     }
 
+    #[must_use]
+    pub fn with_contracts(mut self, contracts: NymContracts) -> Self {
+        self.contracts = contracts;
+        self
+    }
+
     #[must_use]
     pub fn with_mixnet_contract<S: Into<String>>(mut self, contract: Option<S>) -> Self {
         self.contracts.mixnet_contract_address = contract.map(Into::into);