feat: tag & metadata support for deep links

[Tuditi]

Summary

This PR adds support for tag & metadata in deep links. This can be used for bridgeing assets between chains and enabling use cases that require some form of data communication through the Tangle and FF.

...

Changelog

- Remove custom tag & metadata support from deep links
- Add generic support for tag & metadata
- Add byte length validation for tag & metadata

Relevant Issues

closes: #4924

...

Testing

It is required to build, compile and integrate Firefly to run the deep links. Here are some deep links to test with:

• iota://wallet/send/atoi1qr5kcchl2nprvmel43njezhd0pa8xvh2fzlzsqdfwcuhyqa7cpu3gz5x55z/?amount=2.7&unit=Mi
• iota://wallet/send/atoi1qz0mvjzjfwt5wcy8j8daw6avh67z77kquwkwzr5fvuu6pfzpjqgz7cptqex/?amount=2&unit=Mi&chainId=4002&receiverAddress=0x8A323cf02B18A59e209C66817A057a1000e0B712
• iota://wallet/send/atoi1qz0mvjzjfwt5wcy8j8daw6avh67z77kquwkwzr5fvuu6pfzpjqgz7cptqex/?amount=1&unit=Mi&tag=swapOut&metadata=0xF65e3cCbe04D4784EDa9CC4a33F84A6162aC9EB6:4002
• iota://wallet/send/atoi1qz0mvjzjfwt5wcy8j8daw6avh67z77kquwkwzr5fvuu6pfzpjqgz7cptqex/?amount=1&unit=Mi&tag=swapOut&metadata=${addError({ time: Date.now(), type: 'deepLink', message: 'Logged from deepLink'})}
• iota://wallet/send/atoi1qz0mvjzjfwt5wcy8j8daw6avh67z77kquwkwzr5fvuu6pfzpjqgz7cptqex/?amount=1&unit=Mi&tag=swapOut&metadata=${console.log(1)}

Platforms

Please select any platforms where your changes have been tested.

• Desktop
  • MacOS
  • Linux
  • Windows
• Mobile
  • iOS
  • Android

Instructions

Please describe the specific instructions, configurations, and/or test cases necessary to test and verify that your changes work as intended.

...

Checklist

Please tick all of the following boxes that are relevant to your changes.

• I have followed the contribution guidelines for this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or modified tests that prove my changes work as intended
• I have verified that new and existing unit tests pass locally with my changes
• I have verified that my latest changes pass CI workflows for testing and linting
• I have made corresponding changes to the documentation

[begonaalvarezd]

lgtm 👌🏼