Fix FileBrowse and FolderBrowse icon style fill not getting replaced

The color replacing code in the icon loader only works with the fill/stroke/stop-color properties and not with colors defined inside the style attribute. This changes the SVG files to use that instead.

editor/icons/FileBrowse.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path d="M2 1v14h2.707a2.501 2.501 0 0 1-.207-1A2.49 2.49 0 0 1 7 11.5c.565 0 1.083.188 1.5.5.417-.312.935-.5 1.5-.5s1.083.188 1.5.5a2.51 2.51 0 0 1 2.5-.293V6H9V1Zm8 0v4h4z" style="fill:#e0e0e0;fill-opacity:1"/><path d="M6.609 10.405a1 1 0 1 1-2 0 1 1 0 0 1 2 0zm3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0zm3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0z" style="fill:#e0e0e0;stroke-width:20.4397;stroke-linecap:round" transform="translate(1.391 3.595)"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path fill="#e0e0e0" d="M2 1v14h2.707a2.5 2.5 0 0 1-.207-1A2.49 2.49 0 0 1 7 11.5c.565 0 1.083.188 1.5.5a2.494 2.494 0 0 1 3 0 2.51 2.51 0 0 1 2.5-.293V6H9V1Zm8 0v4h4z"/><path fill="#e0e0e0" d="M8 14a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0"/></svg>

editor/icons/FolderBrowse.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="16" height="16"><path d="M2 2a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h3.738a2.505 2.505 0 0 1-.238-1.074 2.49 2.49 0 0 1 2.5-2.5c.565 0 1.083.187 1.5.5.417-.313.935-.5 1.5-.5s1.083.187 1.5.5a2.504 2.504 0 0 1 2.5-.295V6a1 1 0 0 0-1-1h-4a1 1 0 0 1-1-1V3a1 1 0 0 0-1-1Zm3.8 12.121zm.126.205zm9.293-3.586zm.187.115zm.42.36zm.123.14zm.125.17zm.135.227zm.25.719zM6.084 14.537zm.348.34zm.17.125zm.203.123zm.603.23.074.018c-.025-.005-.05-.012-.074-.018zm.35.06z" style="fill:#e0e0e0;fill-opacity:1"/><path d="M6.336 12a1 1 0 1 1-2 0 1 1 0 0 1 2 0zm3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0zm3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0z" style="fill:#e0e0e0;stroke-width:20.4397;stroke-linecap:round" transform="translate(2.664 1)"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="16" height="16"><path fill="#e0e0e0" d="M2 2a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h3.738a2.5 2.5 0 0 1-.238-1.074 2.49 2.49 0 0 1 2.5-2.5c.565 0 1.083.187 1.5.5.417-.313.935-.5 1.5-.5s1.083.187 1.5.5a2.5 2.5 0 0 1 2.5-.295V6a1 1 0 0 0-1-1h-4a1 1 0 0 1-1-1V3a1 1 0 0 0-1-1Zm5.408 13.355.074.018q-.038-.008-.074-.018m.35.06"/><path fill="#e0e0e0" d="M9 13a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0"/></svg>