add support for configureable gdb path substitution
Also see https://github.com/WebFreak001/code-debug/pull/221/files. After pulling in these changes it will be possible to have:
"pathSubstitutions": {
"/root": "/home/username",
"/root2": "/home/username/common"
}
As a workaround one can add those to the autorun commands manually:
"autorun": [
"set substitute-path /root /home/username",
"set substitute-path /root2 /home/username/common",
]