hotfix: restored missing NOISE_IN_SUBDIR #include-conditional code

[tcoyvwac]

System: Debian Sid

Problem:
Cannot compile project.
On some systems, noise.h is not located & defined inside a "noise/" subdirectory.

For example, on Debian Sid, it is located inside the "libnoise/" subdirectory.

Fix:
This PR restores missing conditional NOISE_IN_SUBDIR #include-code and fixed regression detected onwards from commit: d1e96913.

[tcoyvwac]

Current Situation:

• Adding / Providing NOISE_IN_SUBDIR #include condition code in PR fails.

Expected:

• By adding NOISE_IN_SUBDIR as a conditional code for #include files, the CI-buildchain will pick the correct #include files and compile.

Actual:

• Adding NOISE_IN_SUBDIR as a conditional code for #include files is ignored, the CI Buildchain cannot complete because NOISE_IN_SUBDIR has not been correctly defined / added to its (Conan) build process.

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Notes:
Looking at the commit history, added to commit: 0e9a4b8, there is a file called "cmake/dependencies-helpers/LibNoise.cmake" which adds NOISE_IN_SUBDIR to the buildchain process for Conan. It is activated by the macro resolve_conan_dependencies here on lines 275-278.

However, looking further, it seems that during a buildchain-refactoring commit: 54385f0 it was moved and renamed... but not included into any parent .cmake file (so not used or called), in this case, I believe it is now a file called "DependenciesConfig.cmake"

This means the current Conan CI process is not correctly adding NOISE_IN_SUBDIR as a compile-value definition in its build-process (as it was doing so previously).

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Steps forward:
To provide a way to add back the previous NOISE_IN_SUBDIR compile-value definition to the Conan CI build-process which would fix the PR failing the (current) automated CI-build checks.

[lizzyd710]

Thanks for handling this while I have been a terrible dev and basically taken an impromptu hiatus while Life happened...feel free to ping me when you figure out this issue and the tests pass.