PredefinedTransactions Component Created

[GautamRaj-12]

Fixes #192

Created PredefinedTransactions component and simplified it further into two other components for better modularity.

• [x] I have tested my changes.
• [x] My code follows the project's coding standards.
• [x] I have updated the documentation (if applicable).

https://github.com/ani1609/Spendwise/assets/64408989/c6d11b99-5521-442f-9388-c5eb58469043

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