image folder work
- moved the kaggle logo to the kaggle/ folder, so revising the files that used the image to point to the new location.
new icons
- since the breadcrumbs use the iconic glyph, and the old breadcrumb separator image was moved to archive,
revise the breadcrumb css to not reference the old separator image.
icon working
- revise all files to use a common openiconic glyph for the trash can in the interface, replacing an image
- move the image trashcan.png to the archive/ folder