message: feat: fixing halfSigned in SubmitTransactionOptions
  halfSigned is currently a string, but it needs to be an object type.
  This commit changes it to the correct type.
  Ticket: bg-32873
diff: @@ -332,7 +332,11 @@ export interface AccelerateTransactionOptions {
  export interface SubmitTransactionOptions {
  otp?: string;
  txHex?: string;
  - halfSigned?: string;
  + halfSigned?: {
  + txHex?: string; // Transaction in any format required by each coin, i.e. in Tron it is a stringifyed JSON
  + payload?: string;
  + txBase64?: string;
  + };
  comment?: string;
  }
  