Grid rendering issue under IE 11

[zdrawku]

Description

This issue is related to calculateGridWidth method, responsible to width percentage calculation of columns.

Related issues IgniteUI/igniteui-angular#3317 and IgniteUI/igniteui-angular#3047

For the time being we should add column widths to our grid samples.

IgniteUI/igniteui-angular#3047

[HristoP96]

Grid samples that need to be fixed:

• Row Editing

• Grid Paging

• Grid Filtering

• Grid Sorting

• Grid GroupBy (column goes outside the view)

• Column Resizing

• Grid Search

• Grid Toolbar

• Export to Excel

• Paste from Excel

• Multi column headers

• Conditional Cell Styling

• Grid Paging - remote Paging sample

• Data Grid - second demo - FinJS sample

• Virtualization & Performance (column goes outside the view)

• Column Hiding (column goes outside the view)

• Batch Editing - horizontal scrollbar for unpinned area is not visible