Add datasets floder

DetectParkingSlot/datasets/parking2.yml

+-
+    id: 0
+    points: [[55,475],[143,475],[142,416],[72,416]]
+-
+    id: 1
+    points: [[186,478],[266,479],[247,416],[176,416]]
+-
+    id: 2
+    points: [[380,477],[287,478],[270,437],[354,432]]
+-
+    id: 3
+    points: [[500,477],[407,478],[372,434],[450,429]]
+-
+    id: 4
+    points: [[605,465],[515,473],[469,419],[543,414]]
+-
+    id: 5
+    points: [[624,460],[676,440],[634,382],[583,382]]
+-
+    id: 6
+    points: [[6,372],[76,372],[67,326],[22, 326]]
+-
+    id: 7
+    points: [[146,368],[87,370],[89,340],[145,339]]
+-
+    id: 8
+    points: [[224,363],[168,367],[162,337],[216,336]]
+-
+    id: 9
+    points: [[299,358],[241,362],[230,333],[283,332]]
+-
+    id: 10
+    points: [[374,357],[319,361],[298,330],[344,327]]
+-
+    id: 11
+    points: [[441,349],[397,353],[371,328],[410,327]]    
+-
+    id: 12
+    points: [[514,347],[468,352],[428,324],[469,321]]    
+-
+    id: 13
+    points: [[577,340],[533,346],[509,319],[541,318]]    
+-
+    id: 14
+    points: [[587,337],[633,337],[600,291],[557,302]]
+-
+    id: 15
+    points: [[657,334],[688,332],[641,312],[631,314]]
+-
+    id: 16
+    points: [[742,324],[713,328],[663,306],[687,304]]
+-
+    id: 17
+    points: [[9,292],[48,292],[56,279],[20,279]]
+-
+    id: 18
+    points: [[60,285],[100,285],[100,269],[60,269]]
+-
+    id: 19
+    points: [[109,285],[152,285],[149,271],[114,271]]
+-
+    id: 20
+    points: [[158,285],[196,285],[193,271],[158,271]]
+-
+    id: 21
+    points: [[207,285],[249,285],[241,268],[205,270]]
+-
+    id: 22
+    points: [[258,277],[293,277],[286,263],[253,266]]
+-
+    id: 23
+    points: [[306,276],[345,277],[329,265],[300,267]]
+-
+    id: 24
+    points: [[354,274],[388,273],[373,247],[341,252]]
+-
+    id: 25
+    points: [[400,268],[433,268],[417,261],[387,261]]
+-
+    id: 26
+    points: [[447,269],[469,266],[459,259],[427,259]]
+-
+    id: 27
+    points: [[486,267],[512,267],[497,257],[469,258]]
+-
+    id: 28
+    points: [[533,268],[554,263],[541,250],[512,255]]
+
+    
+    
\ No newline at end of file