#3927 initial gantt chart filter spacing changes (NOT FINISHED)

[AbhinavGonthina]

Changes

Added changes to gantt chart loading such that filtering does not leave empty blocks where filtered out events are. (Fill this out with detail yeah

Notes

N/A

Test Cases

• Case A
• Edge case
• ...

Screenshots

N/A (Unable to test this really since the filters right now see m to filter by groups, which are already sectioned off, so I haven't explicitly checked whether this works onr

To Do

Fix gantt chart event filtering so that we can test whether this works or not

• Check that filters do not leave empty spaces

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Closes #3927