added extra-cmake-modules 6.8.0

[boussaffawalid]

Summary

Changes to recipe: extra-cmake-modules/6.8.0

Motivation

added new version

---

• Read the contributing guidelines
• Checked that this PR is not a duplicate: list of PRs by recipe
• Tested locally with at least one configuration using a recent version of Conan

[jcar87]

Thanks @boussaffawalid !

can't find a motivation or description for the patches/0001-fix-find_package-qt.patch patch - please ensure there's sufficient information in the PR description so that we can review this, thanks!

[boussaffawalid]

@jcar87 conan's qt package does not define config file for each qt component, also _FOUND are not defined.

For example:

• find_package(Qt6Core) does not work with conan, and therefore I had to change it to find_package(Qt6 COMPONENTS Core)
• Qt5Core_FOUND is not defined by conan, and I had to change it to if (TARGET Qt5::Core)