1. Add functionality to detect decimal points and use that in calculation.
2. Added heuristic that a decimal point comes only after a digit.
3. Added functionality to ignore small dots that come after the decimal point gets detected.
4. Now storing the precision for each real number and writing to the temp text file based on that precision.
5. Reduced the needed min confidence level for digit classification
6. Added functionality to remove pseudo peaks in between the vertical profile of a digit - clean_peaks method
7. Addded method to clean the digit before sending for classification.