BUG: Broken Data-URLs for Table-Editor Icons

[PRGfx]

Since #3915 Table-Toolbar icons are rendered as data-url, but at least at 9.0.3 these aren't loaded correctly:

data:image/svg+xml,data:image/svg%2bxml%2c%3csvg width=%2220%22 height=%2220%22 viewBox=%220 0 20 20%22 xmlns=%22http://www.w3.org/2000/svg%22%3e%3cg fill=%22%2523fff%22 fill-rule=%22evenodd%22%3e%3cpath d=%22M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z%22 opacity=%22.6%22/%3e%3cpath d=%22M18 7v1H2V7h16zm0 5v1H2v-1h16z%22 fill-rule=%22nonzero%22 opacity=%22.6%22/%3e%3cpath d=%22M14 1v18a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V1a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1zm-2 1H8v4h4V2zm0 6H8v4h4V8zm0 6H8v4h4v-4z%22/%3e%3c/g%3e%3c/svg%3e

[Sebobo]

Thx for opening the issue, we will check. So happy those icons will be finally gone with 9.1, they broke so many times.