Detect indent from EditorConfig file

[jmfayard]

There is now an option to configure the indent for Libs.kt and Versions.kt

buildSrcVersions {
    indent = "  "
}

Even better would be to auto-detect whether a .editorconfig file is already doing it and do the right thing by default.

https://editorconfig.org/

When opening a file, EditorConfig plugins look for a file named .editorconfig in the directory of the opened file and in every parent directory. A search for .editorconfig files will stop if the root filepath is reached or an EditorConfig file with root=true is found

indent_style: set to tab or space to use hard tabs or soft tabs respectively.

indent_size: a whole number defining the number of columns used for each indentation level and the width of soft tabs (when supported). When set to tab, the value of tab_width (if specified) will be used.