Enable sourcemaps and debugger

[roboz0r]

Updates the template to enable source maps per MangelMaxime/fulma-demo#43 (comment)
Attempts to use skipFiles with the Chrome debugger still hit files in node_modules folder. Unsure how to resolve.

[MangelMaxime]

Hello,

when generating the files using VSCode Chrome debugger extension in my case I had these lines:

"sourceMapPathOverrides": {
                "webpack:///./~/*": "${workspaceFolder}/node_modules/*",
                "webpack://?:*/*": "${workspaceFolder}/*"
            },

Perhaps, skipFiles needs to use something similar ?

[Zaid-Ajaj]

Added to the Feliz template as of v3.5 🚀