Created Toast For Todo Actions

[sanket-164]

Description

When the user create, update or delete a todo, the toast notification appears at the bottom center of the page and automatically disappears after 3 seconds.

Fixes #176

Type of change

• New feature (non-breaking change)

How Has This Been Tested?

• By creating, updating, deleting todo
• By writing maximum number of characters for todo name

Checklist:

• 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

[Anshgrover23]

@sanket-164 your one check is failing run npm run format