footnote type "con"

Changed footnote type from "other" to "con" for equal contributions
Footnote "con"

Changed reference in footnote section
Deceased author footnote updated to "deceased"

Changed from "fn" to "deceased"
Author affil department

Changed named-content content-type to institution content-type in line with tagging guidelines and reusability of the information
Added corresp=yes to group author
Group author corresponding details added
Group author affiliation added
Author contributions and conflict added for group authors
Added funding to group author
removed footnote to group authors

Not required for display