[Enhancement] - requests for small element changes

[mmajerni]

(From email conversation):
I have a little request/enhancement

• Could you add parent elements for rest of sections? (In case it is possible)

Sections that do not have a parent element:

Paths
Data Types
Properties (On Data Types page) 

Here is a nice example. INFO and EXAMPLE sections have parent element and PROPERTIES section not:

• Another element. JSON example text area in the new Data Type form. Missing there some distinct identifier. Some id like in description area :

These changes would help me in tests.