fix: Load Smart Browser.

[EdwinBetanc0urt]

Bug report / Feature

Steps to reproduce

1. Open SB without process asociate (Request Browser).

Screenshot or Gif

Before this PR:

After this PR:
https://user-images.githubusercontent.com/20288327/120058002-94e7d680-c015-11eb-8bb1-ce6c761bc262.mp4

Expected behavior

The smart browser is expected to open correctly.

Other relevant information

• Your OS: Linux Mint 19.1 Cinnamon x64.
• Browser: Mozilla Firefox 88.0.1.
• Node.js version: 12.20.0.
• adempiere-vue version: 4.3.1.

Additional context

Depends on adempiere/gRPC-API#4
Depends on adempiere/proxy-adempiere-api#25

closes #99

[oscarinak]

The PR verification was carried out in the following service "https://deploy-preview-889--stoic-lamport-68decf.netlify.app/" where the following observations were found:

• When opening the SB it keeps throwing the same error
  -It was tried to open a second time and this one showed its view from ADempiere however it threw some error messages, which can be seen in the following Gif

[oscarinak]

bad

[EdwinBetanc0urt]

@oscarinak For the tests to take effect, the following changes must first be approved and mounted on the demo server

• fix: Request browser items. gRPC-API#4
• fix: Browser Items. proxy-adempiere-api#25

@yamelsenih please check the above mentioned PRs.

[oscarinak]

The review was performed again and the error persists