[dataquery] Clear filters btn

[marandmart]

Brief summary of changes

Adds a "Remove all filters" button to the DQT filter step, allowing users to remove all chosen filters with a single action instead of deleting each filter individually. The users are prompted to confirm action to avoid issues with accidental clicks of the button.

Change preview

Testing instructions

• Open the Data Query module and navigate to the filter editor.
• Add multiple filters.
• Click the Clear Filters button.
• Verify that all filters are removed.
• Confirm that other unsaved selections (e.g. fields and visits) remain unchanged.
• Verify that new filters can be added normally after clearing.

Link(s) to related issue(s)

Resolves #10634