feat: utility wallet connector

[apskhem]

Description

Create a simple react app for a Cardano wallet connector app.

Related Issue(s)

List the issue numbers related to this pull request.

Closes #299

Description of Changes

• Added signTx to interact with wallet.
• Added builder fields that support 0, 1, 2, 3, 4, 5, 7, 8, 14, 15. According to this.

Screenshots

Please confirm the following checks

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream module

[github-actions]

❌ Test Report | ${\color{lightgreen}Pass: 32/33}$ | ${\color{red}Fail: 1/33}$ |

[stevenj]

Looks good to me, except for the comment I highlighted.

[minikin]

typo in a folder name utilities should be utilities.

[Mr-Leshiy]

LGTM

[minikin]

LGTM