feat: add queries for the discipline

Application/Cqrs/Discipline/Queries/GetDisciplineList/DisciplineListVm.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+
+namespace Mirea.Api.DataAccess.Application.Cqrs.Discipline.Queries.GetDisciplineList;
+
+/// <summary>
+/// Represents a view model containing multiple disciplines name.
+/// </summary>
+public class DisciplineListVm
+{
+    /// <summary>
+    /// The list of disciplines.
+    /// </summary>
+    public IList<DisciplineLookupDto> Disciplines { get; set; } = new List<DisciplineLookupDto>();
+}