[ENH] Migrate CMakeLists files to use CPM

[rlratzel]

Discussed this with @dantegd - cuDF and cuML are moving to CPM, cuGraph should do the same for consistency and the benefit of added functionality:

• ability to use preinstalled dependencies or download and build from source
• better support for CUDA, GPU arches, etc. (I think?)
• be up-to-date with the community's expectations
• be able to copy patterns from other RAPIDS repos
• addresses tech debt related to FetchContent calls that use commit hashes (eg. cuHornet), which have mistakenly used GIT_SHALLOW and broken builds when dependencies update their latest hash. (see Disabling shallow fetch for cuhornet #1535 )

[github-actions]

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[dantegd]

Linking #1585

[ChuckHastings]

This is OBE. We migrated everything to use the rapids-make mechanism.

[dantegd]

@ChuckHastings for curiosity, what does OBE mean? A quick google search gives me Order of the British Empire so that would be quite a status for the issue 😛

[ChuckHastings]

OBE = "Overcome By Events". We didn't intentionally do something to address this request, however other changes have made doing something for this issue unnecessary.