Added Operations and tests

[Felipetoledo4815]

[codecov[bot]]

Codecov Report

Merging #92 (965383e) into develop (c9c5899) will decrease coverage by 0.25%. The diff coverage is 81.28%.

:exclamation: Current head 965383e differs from pull request most recent head a88191e. Consider uploading reports for the commit a88191e to get more accurate results

@@             Coverage Diff             @@
##           develop      #92      +/-   ##
===========================================
- Coverage    89.64%   89.38%   -0.26%     
===========================================
  Files          138      138              
  Lines         8016     8199     +183     
  Branches      1491     1516      +25     
===========================================
+ Hits          7186     7329     +143     
- Misses         602      628      +26     
- Partials       228      242      +14     

Impacted Files	Coverage Δ
dnnv/nn/operations/tensor.py	78.05% <71.15%> (-4.07%)	:arrow_down:
dnnv/nn/converters/tensorflow.py	94.00% <77.77%> (-1.64%)	:arrow_down:
dnnv/nn/converters/onnx.py	93.29% <88.23%> (-0.83%)	:arrow_down:
dnnv/nn/visitors.py	98.84% <100.00%> (+0.07%)	:arrow_up:
...nnv/properties/transformers/propagate_constants.py	94.93% <100.00%> (+0.02%)	:arrow_up:

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[dlshriver]

Would you also add/edit your description of the pull request please, so that we can keep documentation on the changes that this should be making.