Description of problem:

1- after downloading https://github.com/konveyor/tackle2-ui/blob/main/client/public/questionnaire-data.yaml , uploading it and then clicking import, an error pops:

• json: unknown field "formulation"

   
  2- uploading a yaml file with wrong questionnaire format, then clicking import causes nothing to happens, an error should be shown 

Version-Release number of selected component (if applicable):

How reproducible:

always

Steps to Reproduce:
1.navigate to administration -> assesment 
2.click on Import questionnaire, upload questionnaire 
3. click import

Actual results:

for problem 1 : an error pops "json: unknown field "formulation"

for problem 2 : nothing happens

Expected results:

for scenario 1 : yaml uploaded successfully

for scenario 2: a relevant error should be shown 

Additional info: