Add interactive test script

Author: rohangirishrao

tests/interactive-imagej/test_trackmate.py

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+# Prerequisites before running this script in Fiji:
+#
+# - Open the blobs image, e.g. using Ctrl + Shift + B.
+# - Drag and drop this script and run it in Fiji.
+#
+# Expected result: a label image named "LblImg_blobs.gif" opens next to the raw
+# blobs.gif with many segmented spots (LoG detector). With the Cellpose detector
+# the segmented blobs should be quite accurate; the LoG detector finds many spots
+# across the image.
+
+from imcflibs.imagej import trackmate
+from ij import IJ
+
+imp = IJ.getImage()
+
+# Select the trackmate LoG detector:
+settings = trackmate.log_detector(imp, 5, 1, 0)
+
+# Alternatively, use the Cellpose or StarDist detector:
+# settings = trackmate.cellpose_detector(imp, "S:\cellpose_env", "NUCLEI", 23.0, 1, 0)
+# settings = trackmate.stardist_detector(imp, 1)
+
+# Manual tracker addition, run_trackmate does this otherwise:
+# settings = trackmate.sparseLAP_tracker(settings)
+
+# Spot and track filtering:
+# settings = trackmate.spot_filtering(settings, None, 1.0, None, None)
+# settings = trackmate.track_filtering(settings, 15.0, 15.0, 3, 1, 1)
+
+res_img = trackmate.run_trackmate(imp, settings)
+res_img.show()