Fix library project list duplication

[hudecsamuel]

Problem

Currently, the library project list shows one project repeatedly
Example:

Possible Solution:

There seems to be something wrong with the processing of the data that comes from graphql - this data seems to be correct, but I suspect that there might be something wrong with the two layers of caching that's in the NodeLibraryDependentsTable

Notice the difference between dependents (this comes from graphql and is passed as prop to this component) and list that is the normalized version of this data