Feature: ADDITION: Columns in Games Database Menu

[tidypy]

Addition of EVAL, and Opening Code to the Grid.

Reason Case: Sorting or filtering by Advantage, Sorting or filtering by ECO Code AND OR Advantage. Allows user to retain data even if Engine tournament parameters were improperly set. Example: Allows filtering for Pattern of play in specific Openings that result in endgame advantage after move 50.

[lukasmonk]

The analysis populates the ECO and Opening columns. The analysis can be configured to add Accuracy fields.

[tidypy]

Thank you.