public static File chooseDirectory(String title, String prompt, File initialValue) {
		return chooseFile(title, prompt, "Choose", null, initialValue,
			GhidraFileChooserMode.DIRECTORIES_ONLY);
	}
Prompts the user to enter the path to a directory,
or to pick it using a browser dialog.

@param title the dialog title
@param prompt HTML enabled prompt
@param initialValue initial value to pre-populate the input field with
@return the {@link File} the user entered / picked, or null if canceled
Ghidra/Features/PDB/src/main/java/pdb/symbolserver/ui/FilePromptDialog.java