WIP - New study pages UI

[squirrelo]

This adds the new UI for the study page, using ajax to load only the parts of the page that need to change and allowing processing to happen as a workflow. This also interfaces with the new artifact objects to allow visualization of artifact creation graphs and get more information to display from each artifact generated.

Tasks for this pull request:

• **kwargs -> dict in create new parameter
• submit_to_VAMPS function needs to check if the artifact is being submitted or not in order to raise if it has been already submitted
• Add admin documentation in how the plugin launcher script should look like (Add admin documentation on how to create a plugin launcher script #1728)
• If you change the processed data (artifact) visibility it doesn't propagate to other artifacts (this might be OK to leave until the new GUI is ready) Propagate artifact visibility #1578
• Add a minimal documentation about the new configuration requirements and how to restart jobs. Don't forget all the things that you helped me with to set up this in my laptop. (Add documentation on how to restart jobs #1729)
• Add processing pipeline starting from any artifact and finishing at a biom table artifact.
• Add artifact.to_html display for loading artifact information into the new UI
• Split up handlers test - right now there are all aggregated in the same file, it will be easier to maintain if the tests are broken up in the same way as the handlers are.
• Add prep template information to the sample summary page.
• Allow sharing of a study from the study information page.(Allow sharing a study from the study page #1730)
• Add missing tests (labelled with TODO).

[coveralls]

Coverage decreased (-0.1%) to 82.677% when pulling 26642f5 on artifact-study-pages into 5345a85 on master.

[coveralls]

Coverage decreased (-0.1%) to 82.673% when pulling 26642f5 on artifact-study-pages into 5345a85 on master.

[coveralls]

Coverage decreased (-0.1%) to 82.673% when pulling 26642f5 on artifact-study-pages into 5345a85 on master.

[coveralls]

Coverage decreased (-0.1%) to 82.679% when pulling 486a63f on artifact-study-pages into 5345a85 on master.

[coveralls]

Coverage decreased (-0.1%) to 82.679% when pulling 486a63f on artifact-study-pages into 5345a85 on master.