IgxPivotGrid cells values are undefined if column dimension data field contains dots

[ddaribo]

Description

If the column dimension data field contains dots, the aggregation values are not displayed.

The pivot cells use the dataMapper pipe, which handles Complex data binding in the other grids.

However, as complex binding is configured through the dimensions configuration, such as memberFunction, the pivot cells shouldn't use the pipe.

• igniteui-angular version: any
• browser: any

Steps to reproduce

1. Edit all data field values for a property that is used as column dimension to contain "."

Result

Expected result

Attachments

Attach a sample if available, and screenshots, if applicable.