Attach the Patient Health Monitoring Blog Sample in WinUI

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This PR introduces a complete WinUI sample project that demonstrates how to build a real-time Patient Health Monitoring Dashboard using Syncfusion controls. The implementation includes:

1. A ViewModel that simulates live patient data such as body temperature, blood pressure, glucose level, oxygen saturation, heart rate, and respiratory rate.
2. Dynamic updates triggered by patient selection, with real-time data binding to charts, gauges, and data grids.
3. Integration of various Syncfusion controls:
   • Gauges for visualizing vitals like temperature, cholesterol, heart rate, and respiratory rate.
   • DataGrids for displaying patient details and clinical health conditions with visual indicators.
   • Cartesian Charts for plotting blood pressure, oxygen saturation, glucose trends, ECG signals, and step count progress.
   • Circular Chart (Doughnut) for visualizing medication adherence.

This sample serves as a reference for developers building healthcare dashboards with real-time visualization and interactive UI in WinUI.

Output: