Is there a configuration file editor with Web UI?

Question

JavaScript

There are a large number of long-established microservices. Services read at startup some config files (ini/json/yaml for the most part). Advise, please, something from configuration editors with a web interface.
Wishlist:

• With a minimum of dependencies
  
• Should be able to edit only those files that will be specified to it (cloudcmd is not suitable for this reason)
  
• (opt. but highly desirable) Be able to do something on the server. Those. in my vision - a button in the UI that pulls the script on the server. For example: restarting the service after updating the config.
  
• (opt. ) Display config as fields, not just file content.
  

I looked at consul + consul-template, but IMHO it's like a mosquito rocket.