[Feature]: Create a Documentation Request Template

[evrentan]

Is your feature request related to a problem? Please describe.
N/A

Describe the solution you'd like
Create a Documentation Request Template by referring to feature request template. Below points should also be addressed.

• Add "[Documentation]" in the title
• Add "documentation" as label
• Add @evrentan as assignee

Describe alternatives you've considered
N/A

Additional context
N/A