Yaml is not recognised in response body

[pavelsaman]

Describe the bug

Yaml is not recognised and pretty-printed when such a response body arrives.

To Reproduce

1. Get a REST API response where data are sent back in yaml format, e.g. this endpoint: https://randomuser.me/api/?results=1&format=yaml
2. Yaml is not recognised and such a response body is not pretty-printed:

Expected behavior

Some other major data formats like json, xml are always by default pretty-printed, e.g.:

Platform (please complete the following information):

• Type: desktop, snap install
• OS: Manjaro 20.2
• Firecamp Version: v1.4.4

[Nishchit14]

released https://github.com/firecamp-io/Firecamp/releases/tag/v2.0.11