fix: Add missing "Contribute" tabs

Problem

The following component pages are lacking the tabs:

• Color picker
• Dropdown combobox
• Dropdown disclosure
• File uploader
• Filter
• Select
• Textarea
• Text input
• Tree

Solution

• Update some component labels.
• Change conditions for 'Contribute' tab appearing.
• Add ability to customize label relationship in the frontmatter.

Closes #1532 (closed)