Description:

Better to show the selected machine type rather than only cpu and memory in worker node instance type dropdown

How reproducible:

100%

Steps:

1. Launch OSD creation wizard
2. Go to step Machine pool
3. Select one of the instance types in worker node instance type dropdown
4. Check the selected value

Actual result:

It only shows CPU and Memory value without machine type

Expect result:

Better to show the selected machine type rather than only cpu and memory in worker node instance type dropdown