add wiki.json

wiki.json

+{
+  "files": [
+    "Array1DTracer.md",
+    "Array2DTracer.md",
+    "Contributing.md",
+    "DirectedGraphTracer.md",
+    "Home.md",
+    "LogTracer.md",
+    "Project-Details.md",
+    "Tracer.md",
+    "UndirectedGraphTracer.md",
+    "WeightedDirectedGraphTracer.md",
+    "WeightedUndirectedGraphTracer.md"
+  ]
+}
\ No newline at end of file