Notifier desktop app

[TanCodes]

This is an desktop notifier app build using python.

[welcome[bot]]

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[TanCodes]

Related Issue

• This is an desktop notifier app build using python. Also added PR template along with issue number.

• [x] Hacktoberfest2021 Participant

• [x] Contributor

Closes: #1020

Describe the changes you've made

Give a clear description what modifications you have made

Type of change

What sort of change have you made:

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Code style update (formatting, local variables)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How Has This Been Tested?

It has been tested with various tests and conditions.

Checklist:

• [x] My code follows the guidelines of this project.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly whereever it was hard to understand.
• [ ] I have made corresponding changes to the documentation.
• [x] My changes generate no new warnings.
• [ ] I have added tests that prove my fix is effective or that my feature works.
• [x] Any dependent changes have been merged and published in downstream modules.

[prathimacode-hub]

You have not been assigned to this issue. First create an issue and get it assigned without which PR can't be reviewed. And the number you added in PR template is PR number not an issue number. @TanCodes