Basic support for Dataview is added in this commit. This is achieved
by using three functions, napi_create_dataview(), napi_is_dataview()
and napi_get_dataview_info().
PR-URL: https://github.com/nodejs/node/pull/14382
Fixes: https://github.com/nodejs/node/issues/13926
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
