Improve Banking smart contract by adding and improving some functions.

[rohitroy-github]

Is your feature request related to a problem? Please describe.

No, it's not related to any specific problem.

Describe the solution you'd like

I want to add all the basic functionalities available in a banking system that aren't present in the current contract.

Describe alternatives you've considered

A clear and concise description of any alternative solutions or features you've considered.

Additional context

I want to make this contribution in accordance to Hacktoberfest 2023

[github-actions[bot]]

Thank you for opening your first issue in our repository, one of our maintainers will get in touch with you soon.

DO NOT FORGET TO ADD METAMASK WALLET ADDRESS IN THE AUTH FORM We at Metafy have some special rewards and swags for the top contributors in general repos and every contributor in web3 repos For being eligible for that, please authenticate yourself using this link: https://metafy.social/signup

Rewards : T-shirts & NFT ( for blockchain contributions )

Best of luck on your Contributions For further queries you can join our discord for support : https://discord.gg/W6PmEjjQsA