feat: add support for server_definitions RPC (#2535)

Add support for new command added in XRPLF/rippled#4703

packages/xrpl/src/models/methods/index.ts

@@ -108,6 +108,10 @@ import {
   RipplePathFindResponse,
   SourceCurrencyAmount,
 } from './ripplePathFind'
+import {
+  ServerDefinitionsRequest,
+  ServerDefinitionsResponse,
+} from './serverDefinitions'
 import {
   JobType,
   ServerInfoRequest,
@@ -186,6 +190,7 @@ type Request =
   // server info methods
   | FeeRequest
   | ManifestRequest
+  | ServerDefinitionsRequest
   | ServerInfoRequest
   | ServerStateRequest
   // utility methods
@@ -239,6 +244,7 @@ type Response =
   // server info methods
   | FeeResponse
   | ManifestResponse
+  | ServerDefinitionsResponse
   | ServerInfoResponse
   | ServerStateResponse
   // utility methods
@@ -360,6 +366,8 @@ export {
   FeeResponse,
   ManifestRequest,
   ManifestResponse,
+  ServerDefinitionsRequest,
+  ServerDefinitionsResponse,
   ServerInfoRequest,
   ServerInfoResponse,
   ServerStateRequest,