[IMP]Creating a new object is now optional

[carcaroff]

Added 'Warnings' field
Create a new object is now optional

[codecov-io]

Codecov Report

Merging #275 into 11.0 will decrease coverage by 0.04%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##             11.0     #275      +/-   ##
==========================================
- Coverage   41.93%   41.88%   -0.05%     
==========================================
  Files         107      107              
  Lines        3398     3409      +11     
==========================================
+ Hits         1425     1428       +3     
- Misses       1973     1981       +8

Impacted Files	Coverage Δ
...ynamic_csv_importer/wizard/dynamic_csv_importer.py	23.37% <33.33%> (+0.29%)	⬆️

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[coveralls]

Coverage decreased (-0.05%) to 41.889% when pulling 4feb56a on 11.0-impr-dynamic_csv_importer into 02ad90e on 11.0.