[CMake] Add possibility to remove auto installing of ressource files

[bakpaul]

The goal of this PR is to be able to use the macro sofa_create_package_with_targets while still managing the resources ourself. Currently the macro is autodetecting folders examples and scenes and automatically installing them. But if we want to filter those files for instance, it is not possible. Now it is.
--> the previous behavior is still the default one, the resources will not be automatically installed if the option NO_AUTO_RESOURCES_INSTALL is passed.

This is needed for the PR in ModelOrderReduction on which this PR depends.

[ci-depends-on https://github.com/SofaDefrost/ModelOrderReduction/pull/152]

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Reviewers will merge this pull-request only if

• it builds with SUCCESS for all platforms on the CI.
• it does not generate new warnings.
• it does not generate new unit test failures.
• it does not generate new scene test failures.
• it does not break API compatibility.
• it is more than 1 week old (or has fast-merge label).

[fredroy]

is this not a duplicate of

sofa/CMakeLists.txt

Line 264 in eb9fe59

option(SOFA_INSTALL_RESOURCES_FILES "Copy resources files (etc/, share/, examples/, tools/sofa-launcher/) when installing" ON)

EDIT: actually no, your PR is targeted towards plugins/targets
but a little more description would be helpful 🫢

[bakpaul]

I've added some details, thank you for your feedback !