[Task]: Add Filter to Collectibles Gallery

[MarkNerdi996]

Task description

Add a filter button to the Collectibles Gallery. The opened modal should contain a filter to Show hidden Nfts.
After applying the filter in the popup, the list of collectibles should be updated

Requirements

• Add Filter button + modal to collectibles
• Implement Show hidden filter

Creation checklist

• I have assigned this task to the correct people
• I have added the most appropriate labels
• I have linked the correct milestone and/or project