Curation interface requirements gathering

List of features required for data curation interface, divided into those already present in phylografter and those that are new.

Features already present in Phylografter

1. Curating studies:
   1. Citation information: Users can enter citation information or enter a DOI and have citation information parsed from the DOI
   2. Get study from treebase (implies NeXML upload)
   3. Define ingroup/ focal clade visually
   4. interface for mapping tree labels to names in OTT
   5. user accounts (required for creating & editing studies)
   6. labels: Allow curators to tag studies with free text labels
2. Viewing / searching studies
   1. list all studies
   2. view uploaded trees
   3. search studies by various metadata: this currently includes citation information, curator, year, date uploaded, focal clade, list of any / all OTUs

New features not present in Phylografter

1. ability to delete a tree
2. validation of uploaded files for compatibility with opentree data sharing requirements
3. re-root trees visually
4. write changes to nexson file store
5. read files from nexson file store
6. better connection to TNRS
7. single sign-on with opentree webapp and other tools
8. list status of studies w.r.t. incorporation in synthetic tree