The Dominican Republic offers everything: luxury resorts, sports, and nature hikes. This packing list is for the traveler headed to the North Coast, where you can go whale watching, have a nice locally sourced dinner, hit the beach, go horseback riding, and go on a yoga retreat, al within a few days. (Read up on my favorite eco activities for the conscious traveler.) To that end, this packing list will prepare you for all of that, so you can be comfortable and prepared, but also stylish…