Checkbox for creating a solution automatically upon Generate Project

[kartiklunkad26]

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

As I get started with creating a new solution and project with Steeltoe Initializr, today I have to create my solution and import the project into the solution.

Describe the solution you'd like

I would like to have an option (checkbox) near "Generate Project" to enable to create a solution as well when I click Generate Project.

Describe alternatives you've considered

Alternatives would be to

1. Create a solution
2. Generate project
3. Import project into the solution

Additional context

Add any other context, code snippets, or examples of the feature here.