Add line width, CLineWidth for lines internal to training format

Add line width, CLineWidth for horizontal & centerline  (WCNTRN)
Use docstyle’s CLineWidth for horizontal & centerlines, if defined )WCNTRN)

PROMS/VEPROMS.CSLA.Library/Format/DocStyles.cs

@@ -237,6 +237,17 @@ namespace VEPROMS.CSLA.Library
 				return LazyLoad(ref _CenterLineYBottom, "@CenterLineYBottom");
 			}
 		}
+		private LazyLoad<float?> _CLineWidth;
+		[Category("CenterLine")]
+		[DisplayName("Line Width")]
+		[Description("Width of Lines Internal to Boxes")]
+		public float? CLineWidth
+		{
+			get
+			{
+				return LazyLoad(ref _CLineWidth, "@CLineWidth");
+			}
+		}
 		#endregion
 		#region OptionalSectionContent
 		[Category("Miscellaneous")]