- Creation of `diff_colors`, within `constructExcel`.
- Equivalent lines (pre-post pair) are compared, and the cells that have different values are highlighted in red.
- Borders were added to the line pairs to make it easier to immediately identify which line corresponds to the "pre" and its "paired" post line.
- Added the option to create Keys in the templates to activate the `diff_colors` function in the "changes detected" table.
- `ValueKeys` was added to the default template.