* replace get_object_owned_by_object with dynamic field
added dynamic_field index

* impl GetModule for SuiDataStore
parse and process move object data for dynamic objects
added test

* improve error handling

* added get_dynamic_field_object method

* handle none optional value in the Field object

* clean up, revert unnecessary import changes

* add pagination cursor and limit to dynamic field

* added back sui_getObjectsOwnedByObject for backward compatibility

* Update crates/sui-json-rpc/src/api.rs

Co-authored-by: ronny-mysten <118224482+ronny-mysten@users.noreply.github.com>

* move owner_index and dynamic field index to index store.

* create genesis owner index

* clean up, revert import reordering.

* address PR comments

Co-authored-by: ronny-mysten <118224482+ronny-mysten@users.noreply.github.com>