attempt to reimplement tooltip
add tests for tooltip
fixes for link-tooltip
implement image tooltip
fix image insertion
fix exceptions in authorship and multicursor
disable authorship/multi-cursor for now
only listen for contenteditable div
move options around
add default styles for image tooltip
image tooltip preview
use new method
add root to quill
remove 2nd parameter to modules
styles for image tooltip
Fix bug where we were intercepting key events
refactor and tweak tooltip behaviors
add check
Switch API to start/end

Inconsistent with range and selection API right now.
Add support for using class in format config