[Suggestion] A little tweak for the package

[unigazer]

Hi,

It started to annoy me that icons have unnecessary margin and padding so I tweaked them to look like this:

Code that I tweaked in styles.less

.list-tree.has-collapsable-children .list-nested-item.collapsed > .list-item::before {
    left: 15px !important;
}
atom-workspace.theme-atom-material-ui .icon-file-directory::before {
    margin-right: 4px !important;
}
atom-workspace .entries.list-tree .file .icon::before {
    font-size: 26px;
    right: -16px;
    top: 9px !important;
}
.list-tree.has-collapsable-children li.list-item {
    padding: 0 !important;
    margin: 0 !important;
}

But your code looks like this:

My resolution is 1366x768 and your current style has very small icons and big spacing. Would you consider on tweaking these bad boys a bit?