message: Fix: `purser-software` pass the mnemonic when creating
  Due to the ethers mnemonic prop being enforced as a getter we had to
  resort to renaming the class mnemonic to `originalMnemonic`
  This fix makes sure that the `create()` wallet method also uses that
  naming scheme.
diff: @@ -210,6 +210,11 @@ export const create = async (
  */
  basicWallet.password = password;
  basicWallet.chainId = chainId;
  + /*
  + * @NOTE mnemonic prop was renamed due to naming conflict with getter-only
  + * ethers prop
  + */
  + basicWallet.originalMnemonic = basicWallet.mnemonic;
  return new SoftwareWallet(basicWallet);
  } catch (caughtError) {
  throw new Error(`${messages.create} Error: ${caughtError.message}`);
  