add theme data to circle and fix slideshow

heromodels/src/models/mod.rs

@@ -20,7 +20,7 @@ pub use userexample::User;
 // pub use productexample::Product; // Temporarily remove
 pub use biz::{Sale, SaleItem, SaleStatus};
 pub use calendar::{AttendanceStatus, Attendee, Calendar, Event};
-pub use circle::Circle;
+pub use circle::{Circle, ThemeData};
 pub use finance::marketplace::{Bid, BidStatus, Listing, ListingStatus, ListingType};
 pub use finance::{Account, Asset, AssetType};
 pub use flow::{Flow, FlowStep, SignatureRequirement};