Adding $__cell and $__cell_n variables for cell links (#33)
Adding $__cell and $__cell_n variables for cell links (#33)

The $__pattern_n variable was previously added to help generate links
based on cell content. This change introduces two similar variables
that are available in Grafana's core table.

The $__cell variable holds the value of the current cell. The
$__cell_n variable holds the value of the nth cell on the current row.
briangann/grafana-datatable-panel,briangann/grafana-datatable-panel,briangann/grafana-datatable-panel