Display iD next to ORCiD link and include doi links in an improved way

Should be referenced as so https://orcid.org/trademark-and-id-display-guidelines#02-b

DOI bibtex possibility: http://www.math.cmu.edu/~gautam/sj/blog/20171114-bibtex-doi.html

added Feature label

changed title from Display iD next to ORCiD link to Display iD next to ORCiD link and include doi links in an improved way

changed the description

Not necessary, current display works and is neat and fully explanatory. However it does not meet the brand guidelines so needs updating https://info.orcid.org/brand-guidelines/#general-brand-guidance

closed with commit b7e9f1c0