Transform README from project checklist to results showcase

[Copilot]

README contained only project timeline and meeting notes. Needed to showcase project achievements and technical results.

Changes

Structure

• Added professional header with technology badges (TensorFlow, Python, scikit-learn)
• Organized into 12 sections: overview, results, visualizations, technical details, findings

Content additions

• Key results: D-SAE + SVM achieves 92.53% accuracy (λ=0.1, margin=2, bottleneck=90)
• 5 comparison tables: model performance, hyperparameter analysis, bottleneck dimensions
• 7 embedded visualizations: architecture diagram, latent space plots, confusion matrices, generated images
• Technical specs: encoder/decoder architecture (784→800→200→bottleneck→200→800→784), loss function formulation
• 5 key findings: discriminative loss impact (+4%), optimal bottleneck range (90-150), SVM vs MLP comparison

Before/After

Before: 37 lines  | 0 images | 0 tables | project timeline
After:  216 lines | 7 images | 5 tables | comprehensive showcase

All image paths verified. Repository structure and dependencies documented.

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