feat: expose more to public API

Author: nartc

libs/angular-three/src/index.ts

@@ -3,3 +3,10 @@ export * from './lib/types';
 export * from './lib/di/catalogue';
 export * from './lib/directives/args';
 export * from './lib/directives/repeat';
+export * from './lib/stores/store';
+export * from './lib/stores/rx-store';
+export * from './lib/utils/instance';
+export * from './lib/utils/update';
+export * from './lib/loader';
+export * from './lib/di/ref';
+export * from './lib/di/destroy';