React Issues in SampleGrid

Created by: bolmsten

@marcus-oscarsson

When I go to the samplegrid I get:

main.js:11321 Warning: Failed propType: Required prop title was not specified in DropdownButton. Check the render method of SampleGridContainer. Warning: Failed propType: Required prop toggleActiveItem was not specified in SampleGrid. Check the render method of SampleGridContainer. Warning: Unsupported style property margin-bottom. Did you mean marginBottom? ......

I can fix it but I know that you are working with this component so maybe it is easier for you?