generative design - explore UI - give some space for study names

[pavmed]

This is to propose some minor GD Explore UI changes to give more space for study names. 

My iterative workflow includes specific GD Study naming and I've faced an issue where current UI won't give enough space for it to be displayed.

On screenshot below it's clearly seen that it would be nice if I could resize left filter panel and columns in table view to fully accomodate not-so-short Study names.

Plus - it would be nice to be able to reorganize table columns, including show/hide.

Thanks!