[Improvement] Better add new snippet (file) feature

[bantya]

Hi buddy, this is my time opening issue in this awesome project. Thanks for this.

I am having some suggestions to improve the UX of the product.

⭕ Currently creating a new snippet greets us with following dialog:

There is nothing to ask from here, but having to choose single file snippet or multi file snippet is somewhat cumbersome, especially if someone has to create a lot of snippets.

⭕ Thus clicking create a new snippet button should open the create snippet dialog directly without having to go through above image:

⭕ Creating a new file in the snippet directly from normal layout:

⭕ And editing a snippet would be same as editing a multi file snippet: