Quintin - Person Form - Image Upload

Added includes/image_upload.form.inc
Changed bioinformatics_base.module to include the TN datastream for
Person and the
islandora_bioinformatics_base_islandora_personCM_islandora_ingest_steps()
hook
Person Form - TN Datastream and images

Forgot to add TN Datastream to the .module file.
Added images/folder.png
Person Form - Forgot ingest_steps() name

Accidently deleted the name of the ingest_step() method.
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