iOS Version 3.1.0

Schedule

• fix(iosApp): use new kotlin models in agenda screen.
• feat(iosApp): clickable event session item.

Core

• feat(iosApp): use Info.plist file to inject base url and default event.

Shared

• fix(shared): add missing fields for Category and Format tables.
• feat(shared): use agenda service version 4.
• fix(shared): correction on french translations.

Full Changelog: ios-3.0.1...ios-3.1.0