SlickGrid updates

[g-parki]

I recently submitted a SlickGrid PR to resolve issue #11557. My PR's been merged already and included in release 2.4.41. What's the best way to integrate that change with our forked version? I can submit a duplicate PR to our fork if necessary...
cc @mattpap

[mattpap]

I updated the fork. Now this needs to be tested. You can accomplish this by cloning the fork (branch bokeh@2.4.41), pointing bokehjs' package.json to your local slickgrid (instead of npm repository), rebuilding bokehjs and eventually testinging it.

[g-parki]

Thanks, will do