Match d_a_obj_hsehi1 (#1182)

* [WIP] In-progress work on hseh1

* [WIP] Implement talk/message methods

* [WIP] Implement action state machine

* [WIP] Implement action methods

* [WIP] Implement most other functions

* Fully implement hseh1

* Add comments for Japanese text in HIO settings

* Fix pEmitter flags access

* Update matched builds for hseh1

* Address feedback, match JP game version