Fixed ViewService
Fixed ViewService

Utilize the previous promise if new request comes with
the same key before that promise is fulfilled.

donsunsoft/axelor-development-kit,marioestradarosa/axelor-development-kit,marioestradarosa/axelor-development-kit,donsunsoft/axelor-development-kit,donsunsoft/axelor-development-kit,marioestradarosa/axelor-development-kit,marioestradarosa/axelor-development-kit,axelor/axelor-development-kit,axelor/axelor-development-kit,donsunsoft/axelor-development-kit,axelor/axelor-development-kit,axelor/axelor-development-kit