first class filepicker

[johrstrom]

We have https://github.com/OSC/bc_js_filepicker but I think we should port that to being a part of the dashboard itself.

Not quite sure how this would play out, but I'm guessing it's a partial html with some javascript that other pages can use as a modal.

• Feature/file picker #1765
• Initial Refactoring of Code - Step 1 - Move everything out of index.html.erb that makes sense #1786
• Launch File Navigator when click on "Select Path" in Code Server Form #1996
• remove feature flag for file picker (or whatever the name is) #2672
• picking files actually retrieves the files #2673
• combine sweet_alert.js #2692
• selecting a path a second time seems broken #2711
• enable path selector to update form field #2712
• path selector scroll bar way to the right #2792
• path_selector currently dependant on bc_dynamic_js #2950
• support favorites in path_selector #3032
• add path selector options for showing hidden files #3039
• add path selector options for disabling showing files #3040
• path_selector - buggy behavior when selecting for the second time. #3060
• path selector table reload events should change the UI. #3061
• Path Selector directory structure should show underline/color change on hover to indicate it's clickable #3136
• File selector UI loading icon should show error for forbidden files #3145
• Path selector needs to select chosen path #3151
• path selector - don't save undefined #3168
• path selector - row click support #3205
• path selector key corruption #3246

┆Issue is synchronized with this Asana task by Unito

[johrstrom]

I'm going to close this ticket as we've released the path_selector and move the remaining tickets under #3393.