Version update to py11 tf 2.x

[BirenMer]

Added the following libs tf-slim scipy

Updated the following libraries tensorflow ( used tf.compat.v1 ) temp fix corrected numpy deprication

Also corrected logic after changing from from sklearn.utils.linear_assignment_ import linear_assignment to from scipy.optimize import linear_sum_assignment as linear_assignment

Also added requirements.txt

Thank you for providing an opportinutity to contribute. I had a will to contribute in this repor since 2021.