Need a Create Istio App form

[songrgg]

Is your feature request related to a problem? Please describe.
I need a place to create an Istio application, I can provide app name, version, pod template, replica count etc.

Describe the solution you'd like
I'm looking for an Add Istio App form where I can fill with Istio App related information, after I submit the form I'm redirected to the app detail page and have a chance to edit the route rules.
This form can be placed within the top right create button, Create Istio App.

Describe alternatives you've considered

Additional context
The API is POST /api/v1/istio/app/{namespace}/{app} with a JSON body form below.

type NewApplication struct {
	Version  string `json:"version"`
	Replicas int32  `json:"replicas"`

	Ports       []v1.ServicePort   `json:"ports"`
	PodTemplate v1.PodTemplateSpec `json:"podTemplate"`
}