ceres-solver: generate v2 packages

[SpaceIm]

for #17436

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• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 2 (cc7c2512698080a263908be285dbda76e5dbfc8a):

• ceres-solver/2.0.0@:
  All packages built successfully! (All logs)

• ceres-solver/1.14.0@:
  All packages built successfully! (All logs)

• ceres-solver/2.1.0@:
  All packages built successfully! (All logs)

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Conan v2 pipeline ✔️

Note: Conan v2 builds may be required once they are on the v2 ready list

All green in build 2 (cc7c2512698080a263908be285dbda76e5dbfc8a):

• ceres-solver/2.1.0@:
  All packages built successfully! (All logs)

• ceres-solver/2.0.0@:
  All packages built successfully! (All logs)

• ceres-solver/1.14.0@:
  All packages built successfully! (All logs)

[CLAassistant]

All committers have signed the CLA.

[AbrilRBS]

I'm rebuilding the binaries directly from our side, will retrigger the linked PR when they get built :)

(Doing this becuase the PR is a single whitespace change, let's not create new ids for this :P