Aristotelis 91d563278f Fix toolbar add-on breakages and introduce toolbar tray layout & API (#2301) ... * Layout toolbar using CSS grid, introducing left and right trays The trays provide a space for add-ons to introduce their own widgets to the toolbar without interfering with each other. * Align tray items to the top * Move absolutely positioned add-on items to right toolbar tray Workaround that fixes breakages in add-ons like AMBOSS, Study Timer, and potentially others that currently still inject absolutely positioned elements into the toolbar using `top_toolbar_did_init_links`. * Account for add-ons that add manual padding (e.g. Study Timer) * Add docstrings and slightly refactor * Tweak item alignment * Introduce hooks for extending left and right toolbar trays * Assign CSS classes to all tray items * Add disclaimer on transitional nature of new hooks		2023-01-10 08:48:50 +10:00
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qt/icons	Move away from Bazel (#2202)	2022-11-27 15:24:20 +10:00
web	Fix toolbar add-on breakages and introduce toolbar tray layout & API (#2301)	2023-01-10 08:48:50 +10:00