feat(data/collection) Add data collection.
feat(data.selection) Add data selection.
feat(data.selection.diff-quotient) Add data quotient (~derivative) data mutator.
feat(data.dimension) Add data dimension.
feat(graph.data) Integrate new data collection.
chore(tests): Update tests for new data selection.
chore(examples) Update examples.
chore(tests): Tests for data collection, selection, dimensions, diff-quotient.