feat(dtypes): enhance dtype inferral

[jfsantos-ds]

Description of the feature

• Enhance dtype detection for dataframe columns (infer_dtypes method in auxiliary.py)
• Maintain support for user provided dtypes (override inference)

Acceptance criterias (if applicable)

• Erroneous data like strings in otherwise numerical columns is not sufficient criteria to infer categorical
• Optional: ordinal dtype detection (a column that is likely categorical but order inference rule is applicable)

Additional context

Currently inference is based on solely the dtypes that pandas automatically infered