After introducing Go 1.18 to a project, it's required by law to convert at
least one method to a generic one.
Everyone hates IntToPtr, StringToPtr, BoolToPtr and Uint64ToPtr, so let's
convert them to the ultimate generic ToPtr one.
Signed-off-by: Ondřej Budai <ondrej@budai.cz>
Add a simple implementation of a path trie structure that can be
used to look up assoicated data for any given path. The constructor
will build the trie from a dict of paths to associated data. Later
modification is currently not support. Add tests for it creation
and lookup.