add myself to contributors list

doc/CONTRIBUTORS

@@ -12,6 +12,7 @@ Anita Graser
 Arthur Nanni
 Arunmozhi
 Baba Yoshihiko
+Belgacem Nedjima
 Bernhard Ströbl
 Brent Wood
 Brook Milligan

resources/data/contributors.json

@@ -1009,6 +1009,23 @@
           16.26555
         ]
       }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "Name": "Belgacem Nedjima",
+        "Committer": "No",
+        "First Commit Message": "[Bug fix] load 3D view symbol configuration widget (Single symbol/Rule-based/No symbol) automatically in the layer properties window",
+        "First Commit Date": "15-05-2020",
+        "GIT Nickname": "NEDJIMAbelgacem"
+      },
+      "geometry": {
+        "type": "Point",
+        "coordinates": [
+          3.154434,
+          36.717145
+        ]
+      }
     }
   ]
 }