link possible, no UI for now
exemple of label
factorisation of loadEditor for iframe and div
V0 link editor
V1 link editor (key navigation in popover)
deal selection after link popover is closed
deal link splited on multiple segments due to other meta, bold for instance
refactor meta data api
addHistory & link suppression
bug in _applyAhrefToSegments (className)
staged in middle of paste
Merge branch 'feature/bja/bold' into development