remove old crap

Jacob/originals/1-single-video.json

Jacob/originals/10-video-annotating.json

Jacob/originals/11-2-nodes-1-edge.json

Jacob/originals/12-paged-test.json

Jacob/originals/2-single-image-timed.json

Jacob/originals/3-single-image-untimed.json

Jacob/originals/4-single-text-timed.json

Jacob/originals/5-single-text-untimed.json

Jacob/originals/6-single-document-timed.json

Jacob/originals/7-single-document-untimed.json

Jacob/originals/8-video-with-image-annotations.json

Jacob/originals/9-text-annotation-overlay.json

.../originals/COESO-Dancing-Philosophy-annotations-full.json

...originals/COESO-Dancing-Philosophy-annotations-inter.json

Jacob/originals/COESO-Dancing-Philosophy.json