Add Easy-to-Interpret Visualizations for Broader Audience

[juhimanishjain]

• Add annotations to explain what the confusion matrix, accuracy, and F1-score represent

• Include legends or text labels that highlight what a "good" or "poor" result looks like

• Possibly summarize model performance with one-sentence captions under each chart

• Add a brief text-based summary of how each model performed

[juhimanishjain]

• Completed this + Confusion Matrix Simplified Visual Version(Ages below 30 & above)

[juhimanishjain]

PR #61