Initial release (v1.0.0)

Initial release with basic functionality.

There's a .exe included in the release that can be used like so:

csv_analyzer_cpp.exe your_csv.csv

The output looks like:

CSV Analyzer
------------
File: csv_small.csv
Rows: 10
Columns: 5
Analysis:
- Column 1 (Name) : 10 unique values, most frequent: Alice (1 times)
- Column 2 (Age) : Min: 22, Max: 50, Average: 33.8
- Column 3 (Occupation) : 5 unique values, most frequent: Engineer (3 times)
- Column 4 (Salary) : Min: 45000, Max: 150000, Average: 83300
- Column 5 (City) : 5 unique values, most frequent: New York (2 times)