API routes endpoints are not paginated

[imadbourouche]

Context

We have to add optional pagination to our endpoints when specifying either page or pagesize

Routes

• /ontologies
• /properties
• /agents
• /submissions
• /users
• /groups
• /slices
• /mappings (already have pagination by default)
• /projects
• /categories
• /metrics
• /analytics
• /search (already have pagination by default)
• /property_search (already have pagination by default)
• /recommender (already have pagination by default)
• /annotator
• /recommender
• /notes
• /replies
• /reviews