v.2.0.4

Commits since last release.
• Added "Search" and "Reset" button for search fields, added "Diffusion" filter, added date range inputs for dateCreated and dateModified, and replaced Tagged/Untagged filter with "# of Tags" input and logical operator dropdown.
• Added "Pin" button and "Extract Frame" button (for videos) to CarouselTopBar.
• Added zoom-to-point on Ctrl+Scroll in CarouselWindow and removed zoom slider from CarouselTopBar.
• Added "Refresh Metadata" debug button to CollectionManager and CollectionEditor
• Added ancestors debug tooltip to TagEditor.
• Fixed video frame seeking in Carousel and added fallback display for unplayable video types.
• Fixed error on file drag out caused by non-JPG/PNG thumbnails.
• Fixed incorrect rootFolderPath generation for import batches.
• Fixed FileContainer scroll-to-top triggers.
• Fixed issues with file deletion and archiving not triggering filtered files reload.
• Optimized tag creation in ImportEditor and fixed slow tag creation.
• Miscellaneous code fixes and optimizations.