Added annotation fields for 'how to cite' and 'workflows using this web service'
Prettified the service's overview page, mainly to do with how to cite and workflows annotations.
Cahanged wording of hints and defaults for textareas.
Link to search myExperiment for workflows using a SOAP service
Merge branch 'cite_and_wf_ann' of github.com:myGrid/biocatalogue into cite_and_wf_ann

# By Aleksandra Nenadic
# Via Aleksandra Nenadic
* 'cite_and_wf_ann' of github.com:myGrid/biocatalogue:
  Cahanged wording of hints and defaults for textareas.
  Prettified the service's overview page, mainly to do with how to cite and workflows annotations.

Conflicts:
	app/views/annotations/_workflows.html.erb
Added two new service categories: Gene Expression, and Molecular Markers and Mapping Tools
Prettifying a link to all workflows on myExp that use a particular SOAP service.
Merge branch 'cite_and_wf_ann'
Added a rounded box around link to myExperiment wfs.
Merged biocat changes