Allow selecting transactions by index

[DaughterOfMars]

Description of change

This PR adds the ability to select transactions in the CLI account by index as well as ID.

Links to any relevant issues

Closes #659

Type of change

Choose a type of change, and delete any options that are not relevant.

• Enhancement (a non-breaking change which adds functionality)

How the change has been tested

Account "tedbundy": tx --help
Show the details of a transaction

Usage: Account: transaction <SELECTOR>

Arguments:
  <SELECTOR>  Selector for transaction. Either by ID (e.g. 0x84fe6b1796bddc022c9bc40206f0a692f4536b02aa8c13140264e2e01a3b7e4b) or index

Options:
  -h, --help     Print help
  -V, --version  Print version

Account "tedbundy": tx 0
No transaction found
Account "tedbundy": tx 0x84fe6b1796bddc022c9bc40206f0a692f4536b02aa8c13140264e2e01a3b7e4b
No transaction found
Account "tedbundy": tx 0x84fe6b1796bddc022c9bc40206f0a692f4536b02aa8c13140264e2e01a3b7e
error: invalid value '0x84fe6b1796bddc022c9bc40206f0a692f4536b02aa8c13140264e2e01a3b7e' for '<SELECTOR>': block error: hex error: Invalid hex string length for slice: expected 64 got 62

For more information, try '--help'.

Account "tedbundy": tx bleh
error: invalid value 'bleh' for '<SELECTOR>': block error: hex error: Invalid hex prefix: expected `0x` but got `bl`

For more information, try '--help'.

Account "tedbundy": tx 456
No transaction found

[thibault-martinez]

CLI changelog

[Thoralf-M]

Should we already update https://github.com/iotaledger/iota-wiki/edit/main/shimmer/docs/cli-wallet/docs/03_account.md with this or only after a new release?

[thibault-martinez]

Should we already update https://github.com/iotaledger/iota-wiki/edit/main/shimmer/docs/cli-wallet/docs/03_account.md with this or only after a new release?

I'd say after, otherwise it doesn't match