Poll Result visualization: Changes needed

[MSoeb]

Current behavior
All percentage values for voting and election results are currently displayed in the format 10.123% (an example). A point is used as the decimal separator and we use three decimal digits.

This is not optimal, as this separation is not common in Europe or in German-speaking countries and three decimal digits are not always useful.

Wanted behavior
A) It would be better if we used a comma as the decimal separator to better comply with local European standards. To ensure international standards, we should alternatively offer an option that makes the decimal separator selectable. The user should have the possibility to select the wanted format.

B) It should be possible to select how many decimal digits are needed. Therefor an option is needed for selection.

Both enhancement requires new options in a meeting. Therefor two new settings should be integrated under meeting settings > general > new category 'Poll results number format'. The new category should have select options for Decimal separator and Decimal digits.

Decimal separator: Comma or Point

Decimal digits: None, 1, 2 or 3