Add project files.

EmployeeLibrary/Data/EmployeeData.cs

@@ -0,0 +1,19 @@
+using EmployeeLibrary.Models;
+
+namespace EmployeeLibrary.Data;
+
+public class EmployeeData : IEmployeeData
+{
+    private readonly ISqlDataAccess _db;
+
+    public EmployeeData(ISqlDataAccess db)
+    {
+        _db = db;
+    }
+
+    public async Task<List<EmployeeModel>> GetEmployees()
+    {
+        var output = await _db.LoadDataAsync<EmployeeModel, dynamic>("dbo.spEmployee_GetAll", new { });
+        return output;
+    }
+}