Dtale

* [231](https://github.com/man-group/dtale/issues/231): "Lock Zoom" button on 3D Scatter & Surface charts for locking camera on animations
* global & instance-level flag to turn off cell editing
* added the ability to upload CSVs
* upgraded prismjs
* [234](https://github.com/man-group/dtale/issues/234): update to line animations so that you can lock axes and highlight last point
* [233](https://github.com/man-group/dtale/issues/233): add candlestick charts
* [241](https://github.com/man-group/dtale/issues/241): total counts vs. count (non-nan) in describe
* [240](https://github.com/man-group/dtale/issues/240): force convert to float
* [239](https://github.com/man-group/dtale/issues/239): converting mixed columns
* [237](https://github.com/man-group/dtale/issues/237): updated "Pivot" reshaper to always using pivot_table
* [236](https://github.com/man-group/dtale/issues/236): "inplace" & "drop_index" parameters for memory optimization and parquet loader
* [229](https://github.com/man-group/dtale/issues/229): added histogram sample chart to bins column builder

* better axis display on heatmaps
* handling for column filter data on "mixed" type columns
* "title" parameter added for offline charts
* heatmap drilldowns on animations
* bugfix for refreshing custom geojson charts

* added better notification for when users view Category breakdowns in "Column Analysis" & "Describe"
* fixed code snippets in "Numeric" column builder when no operation is selected
* fixed code exports for transform, winsorixe & z-score normalize column builders
* added colorscale option to 3D Scatter charts
* added "Animate By" to Heatmaps
* initial chart drilldown functionality (histogram, bar)
* fixed bug with code exports on transform, winsorize & z-score normalize column builders
* updated labeling & tooltips on histogram charts
* npm package upgrades

* updated column filters so that columns with more than 500 unique values are loaded asynchronously as with AsyncSelect
* added code export to Variance report
* added z-score normalize column builder

* [223](https://github.com/man-group/dtale/issues/223): six.collections.abc import errors in Google Colab
* [135](https://github.com/man-group/dtale/issues/135): added plotly chart construction to code exports
* [192](https://github.com/man-group/dtale/issues/192): Variance Report & flag toggle
* npm package upgrades
* added "winsorize" column builder

* [127](https://github.com/man-group/dtale/issues/127): add "Column Analysis" to "Describe"
* [85](https://github.com/man-group/dtale/issues/85): hotkeys