Format the output so it can be clicked

Currently the error message will be like:

```
at BrowserWindow. (/Applications/TiddlyGit.app/Contents/Resources/app.asar/.webpack/main/webpack:/TiddlyGit/src/services/windows/index.ts:227:24)
```

In which the former part can be clicked

( `/Applications/TiddlyGit.app/Contents/Resources/app.asar/.webpack/main/webpack` )

but it is actually useless.

I hope we can click on the later part

(` /TiddlyGit/src/services/windows/index.ts:227:24 `)

but it is start with project folder name `/TiddlyGit` , so when open the log file with VSCode ,it won't detect this as path.

Hope we can properly format the path, so later part can be click or copy to used for the file jump.