Fix compilation with gradlew build (#284)

* Fix everything but test mode

* Update TestUtils.java

* Jank testutils fix

* Limit workers in CI

test-resources/calibration/lifecam240p.json

@@ -0,0 +1,34 @@
+{
+  "resolution": {
+    "width": 320.0,
+    "height": 240.0
+  },
+  "cameraIntrinsics": {
+    "rows": 3,
+    "cols": 3,
+    "type": 6,
+    "data": [
+      353.74653217742724,
+      0.0,
+      163.55407989211918,
+      0.0,
+      340.77624878700817,
+      119.8945718300403,
+      0.0,
+      0.0,
+      1.0
+    ]
+  },
+  "cameraExtrinsics": {
+    "rows": 1,
+    "cols": 5,
+    "type": 6,
+    "data": [
+      0.10322037759535845,
+      -0.2890556437050186,
+      0.00406400648501475,
+      2.5573586808275763E-4,
+      -1.462385758978924
+    ]
+  }
+}

test-resources/calibration/lifecam480p.json

@@ -0,0 +1,34 @@
+{
+  "resolution": {
+    "width": 640.0,
+    "height": 480.0
+  },
+  "cameraIntrinsics": {
+    "rows": 3,
+    "cols": 3,
+    "type": 6,
+    "data": [
+      699.3778103158814,
+      0.0,
+      345.6059345433618,
+      0.0,
+      677.7161226393544,
+      207.12741326228522,
+      0.0,
+      0.0,
+      1.0
+    ]
+  },
+  "cameraExtrinsics": {
+    "rows": 1,
+    "cols": 5,
+    "type": 6,
+    "data": [
+      0.14382207979312617,
+      -0.9851192814987014,
+      -0.018168751047242335,
+      0.011034504043795105,
+      1.9833437176538498
+    ]
+  }
+}