Debug-Features.md

+## Depth Image Popup
+- Enable & Disable by: **IMG_DEBUG_POPUP**
+
+![Peek_2019-09-21_23-20](uploads/b84827b9924016ba616eebf68d8a136d/Peek_2019-09-21_23-20.gif)
+
+Figure 1.
+
+## PointCloud Viewer
+- Enable & Disable by: **PCL_DEBUG_VIEWER**
+
+![Peek_2019-09-21_23-21](uploads/1e64000ce015c0804935de05bd466f08/Peek_2019-09-21_23-21.gif)
+
+Figure 2.
+
+## Lidar Sector Popup
+- Enable & Disable by: **DEBUG_LIDAR_POPUP**
+
+![Peek_2019-09-18_16-47](uploads/8d7793d3d6ca4ef13f931566c3dce71c/Peek_2019-09-18_16-47.gif)
+
+Figure 3.
+- Blue circle is the center of the lidar
+- Red dot circles are lidar sector data
+- Line is the closest sector
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