Update addtodb.py

[rolan701]

added smiles overwrite flag to allow for non-openbabel interpreted inputs. Deleted some unneeded print statements

[codecov]

Codecov Report

Attention: Patch coverage is 20.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 37.27%. Comparing base (5e9af63) to head (f78e4ab).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
molSimplify/Scripts/addtodb.py	20.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #281      +/-   ##
==========================================
- Coverage   37.27%   37.27%   -0.01%     
==========================================
  Files          89       89              
  Lines       29906    29968      +62     
==========================================
+ Hits        11148    11171      +23     
- Misses      18758    18797      +39     

Flag	Coverage Δ
unittests	37.27% <20.00%> (-0.01%)	⬇️

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