Fix each test and added READMEs

application/visualizer/Test4/README.md

@@ -0,0 +1,10 @@
+# Test 1
+This test requires a directory called `chunks` in the current working directory,
+filled with mAABB file that follow the naming convention: `<string>,<int>,<int>`.
+This test will create a directory called `chunk_models` containing `ply2` files.
+
+The mAABB file format contains an arbitrary number of AABBs, with one line per each:
+`<min-x> <min-y> <min-z> <max-x> <max-y> <max-z>`
+
+This program should be ran via the command line with `java -jar`. It will tesselate each
+file and save them in `ply2` format in the `chunk_models` directory. This will take a while.