chore(statics): add staking and custody feature to lightning

T1-3207

Author: davidkaplanbitgo

modules/statics/src/lightning.ts

@@ -15,7 +15,11 @@ interface LightningConstructorOptions {
 }
 
 export class LightningCoin extends BaseCoin {
-  public static readonly DEFAULT_FEATURES = [CoinFeature.LIGHTNING_MODEL];
+  public static readonly DEFAULT_FEATURES = [
+    CoinFeature.LIGHTNING_MODEL,
+    CoinFeature.STAKING,
+    CoinFeature.CUSTODY_BITGO_TRUST,
+  ];
 
   /**
    * Additional fields for lightning coins