Refactor analytic view functions to use less memory

[Quasar985]

Prerequisites

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Description of the Change

Refactored some of the functions used in different algorithms in the Analytic View to avoid Out of Memory errors. Currently, the only change is avoiding declaring BitSet variables when they aren't needed. The size of these BitSet variables were directly proportional to the number of nodes on a graph, and the number of these variables created is also directly proportional to the number of nodes. Now, they are only created when needed.

Alternate Designs

A more in-depth rework of each of these functions could be done to be more efficient.

Why Should This Be In Core?

N/A

Benefits

Lowered the memory use of centrality algorithms. These were unusable for graphs with many nodes.

Possible Drawbacks

None.

Verification Process

Applicable Issues

#2199

[sonarqubecloud]

Quality Gate failed

Failed conditions
3.4% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud