Added a tutorial for eqc model qboost library

[babakqci]

Added a tutorial for QBoost implementation of EQC models package.

🎥 Previews

• https://data-preview-83--qci-preview.netlify.app/learn/tutorials-and-use-cases/qboost-eqc-models
• https://data-preview-83--qci-preview.netlify.app/.github/workflows/deploy
• https://data-preview-83--qci-preview.netlify.app/learn/tutorials-and-use-cases/qboost-with-eqc-models-for-dirac-3

[babakqci]

I addressed the issues