Synchronize data between two instances of RfHub2

[MaciejWiczk]

Synchronize data between two instances of RfHub2. Lately I've been asked to create a way to copy data from one instance to another, let's call it a "global one" using rfhub2-cli. The idea is to use one instance data, and add only those that are not in "global instance", similar to --merge load mode. The difference is that data are not from paths but from source application. I've been thinking of creating a hash/checksum/md5 of each collection with keywords, using all fields except for path, because it will differ between instances, even tough libraries might be the same.