fix the hardcoded copyright year

[MrDBC]

Closes #33

what does this PR do?

it removes the hardcoded copyright year at the footer of the application, and uses script to change the year dynamically

• [x ] My code follows the code style of this project.
• [x ] This PR does not contain plagiarized content.
• [x ] The title of my pull request is a short description of the requested changes.
• I am a participant of Hacktoberfest 2022.

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[KiranAminPanjwani]

please remove the gray background color from here.

[MrDBC]

please remove the gray background color from here.

ok @KiranAminPanjwani
so the background should be transparent , right?

[KiranAminPanjwani]

BTW, the issue wasn't assigned to you.

[MrDBC]

BTW, the issue wasn't assigned to you.

the issue was inactive since 3 days, and it was a simple modification, so i took up the opportunity

See if you need any more modifications?

[KiranAminPanjwani]

Please improve footer section.

[MrDBC]

@KiranAminPanjwani

1. I think we can remove the gap between the login and the footer section
2. also its best if we can remove the scroll bars

Do you have anything else in mind?
like adding a background color to the footer section?