I don't think there are any editor requirements. You can use anything from Sublime to VS Code, or WebStorm or VS.net. The logo itself in the template is a Fonticon, so likely you would want to replace it with your own Fonticon with your own logo. Or simply replace the log with your own logo image etc..
Can you suggest a html editor to edit […]
Yes it's easy to replace the logo with your images based logo. Let me know if you are experiencing any problem with it.
Thank you.