Add filter type to Global filter

[ljrodriguez1]

When adding a filter to a column i usually do this.

{ Header: "Last Name", accessor: "lastName", Filter: MyCustomFilter, filter: 'includesSome' }

There i can choose a filter type for my CustomFilter, but when i add a GlobalFilter i do it as the documentation says.

<MyCustomFilter />
The problem with this last way is that i cant choose the filter type. cant this be done for example like

<MyCustomFilter filter='includesSome' />

This would help me a lot to make some better custom Global Filters.