* anno error states
* label validation should not treat empty string as error
* disable Submit if no label or category entered
* edit category name error states
* flex start
* pr cleanup
* label name validation fixes
* PR comment responses
* add last mod time lookup to data locator
* store data locator in Driver
* save metadata header in labels csv
* lint
* fix tests
* change datetime format to second precision
* Create right sidebar files, move histos over
* restructure continuous legend + all padding
* right sidebar file
* proper graph positioning and resize
* new lasso values since right sidebar
* fix autosave position
* cache common results to reduce jank
* add util function in support of annotation labelling
* enable/disable annotation edit menus per issue 972; improve formatting
* PR review requests
* initial cut at backed mode
* make flask multithreading conditional on debug flag
* update X access to support backed mode
* lint
* improve help message for backed mode
* fix tests
* add MatrixProxy to normalize supported matrix types
* add FAQ entry for --backed
* remove use of matrix.T
* clean up
* add ability to disable diffexp from CLI; add hueristic to detect likely slow diffexp calculation, and warn user
* fix tests
* do not print diffexp speed warning if diffexp is disabled
* tweak wording of diffexp speed messages
* add FAQ entry on --disable-diffexp
* revise heuristic for warning about slow diffexp
* use quick tooltip delay on diffexp button
* freeze objects
* component rendering perf work
* use PureComponent where safe
* remove obsolete WorldUtil code
* make brushable histogram a pure component
* tweak overflow and add truncation
* remove log
* alter char limit to evenly space around occupancy
* use global hover delay
* create constants for truncation lengths and fix truncation on self color
* create globals for short and long sidebar value length
* fix alignment
* create quick delay global
* add about arg
* add simple url validator
* attach about link to config api
* add links to configDefaults
* add conditional link in top left and menu item
* whitespace
* change to lower case
* move --about arg before click.command()
if this fixes it I have no idea why
* change link>URL
* be more descriptive about URL
* Make error more explicit
* refactor attach_data to accept about
* format
* change icon
* add trailing parenthesis
* whitespace
* truncate middle of long title names
* remove width
* In the case of VERY long titles, hide overflow
* align bottom of title with cellxgene
* add character length global and shrink length
* fix add gene button
* make bulk add case insensitive
* increase performance, incl memoizing
* change which lists are memoized
* improve hash to use ID from dataframe column
* Add requested fixes, and actually make bulk add work
* add default result to empty gene query
* replace with unicode ellipses
* change empty message
* fix add gene button
* make bulk add case insensitive
* increase performance, incl memoizing
* change which lists are memoized
* improve hash to use ID from dataframe column
* Add requested fixes, and actually make bulk add work
