Remove conan from SDK, Disable unicode component by default, Bump version

[AmyrAhmady]

Removal of conan from SDK, adding dependencies as submodules

I removed conan usage from SDK so we can do the same for SDK repository, I believe being glued to conan is not practical and that useful for projects depending on open.mp SDK, just a bunch of git submodules for dependencies do the job, they don't need more I will do the required changes to SDK repository as well when this gets merged.
Also as we discussed, Merging SDK and making it a submodule to open.mp repository is also an option I didn't take, specially since there's no frequent changes anymore to annoy us

Advantages of adding SDK as a submodule:

• Removes the code/file duplication problem and makes us not need to update SDK repository using github CI on each release, just keeping it as is.
• Having a proper history for SDK repository, since right now it's all single commits from github CI pushing all changes at once.

Disabling Unicode component by default

Unicode component is disabled by default now since ICU takes a lot of build time and later the output is also big, and lack of actual proper usage makes it basically useless in here. A huge library for only 3 texts

Version Bump

Also bumped version to 1.3.1, why that .1 at the end? idk either +:infinitylul: