restore useProfilePicture (#2703)

The hook is present; we're just missing the top-level export. It got
lost in the backporting of role-related work from #keycloak-ramsons onto
#keycloak-quesnelia.

src/hooks/index.js

@@ -8,4 +8,5 @@ export { default as useUserTenantPermissions } from './useUserTenantPermissions'
 export { default as useUserTenantRoles } from './useUserTenantRoles';
 export { default as useLocalizedCurrency } from './useLocalizedCurrency';
 export { default as useAllRolesData } from './useAllRolesData';
+export { default as useProfilePicture } from './useProfilePicture';