Rename directories and projects

Back/skydiveLogs-api.Domain/Statistic.cs

@@ -0,0 +1,9 @@
+namespace skydiveLogs_api.Domain
+{
+    public class Statistic
+    {
+        public string Label { get; set; }
+
+        public int Nb { get; set; }
+    }
+}