Add code syntax validation

[vault-developer]

Ace editor is used in the project.
To provide better user experience we wan to add syntax validation via webworker:
https://github.com/ajaxorg/ace/wiki/Syntax-validation

[vprathap21]

I'd like to work on this , can you assign me

[vault-developer]

Thank you @vprathap21, the issue is assigned to you 👍

[vault-developer]

Hey @vprathap21, since there have been no updates for over a month, I will put this issue to unassigned again.
Please let me know if you still want to work on this one.