fix: launch review 0.5.1

[Xazin]

• Floating calculations so that they're always visible / available (see preview)
• Wrapped Calculate cell in a Horizontal ScrollView to avoid overflow, for reference see Notions implementation (see preview)
• Fixed issues with count (not) empty calculations
• Made some changes to the duplicate calendar event icon button
• Improved readability of the View Meta Info (see preview)
• Hid the "arrow down" on calculation cells that already have a chosen calculation (UI Gimmick, you can still select another calculation type by pressing on the cell)

Feature Preview

Floating calculations

https://github.com/AppFlowy-IO/AppFlowy/assets/42929161/1a356725-b1c8-481b-96b9-c464aff2d242

Calculate cell improvement

The tooltip is only showing if some of the calculate cell is hidden/obscured, notice that you can't scroll in the calculate cell, it's purely a UI gimmick.

https://github.com/AppFlowy-IO/AppFlowy/assets/42929161/4475cb5a-0af0-4558-b622-93bf6e1923aa

View meta info

Hide arrow for calc values

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PR Checklist

• [x] My code adheres to AppFlowy's Conventions
• [x] I've listed at least one issue that this PR fixes in the description above.
• [ ] I've added a test(s) to validate changes in this PR, or this PR only contains semantic changes.
• [x] All existing tests are passing.