Update module template to point to correct metadata type

[ishantiw]

Description

Update module template to have correct metadata and member ordering lint error. Also update the module template to simplify the initial module logic by removing unnecessary hooks empty implementation.

Steps to reproduce

• Run lisk init ~/temp && cd ~/temp
• Run lisk generate:module test
• Check src/app/modules/test/module.ts files for the errors

Which version(s) does this affect? (Environment, OS, etc...)

v6.0.0-beta.1