consistency and syntax questions

[zeratax]

• [x] https://github.com/ZerataX/yacx/blob/master/include/yacx/KernelArgs.hpp#L70 should probably be m_voArgs?
• [x] https://github.com/ZerataX/yacx/blob/master/include/yacx/Options.hpp#L54 should be content?
• [x] it says executor instead of executer in multiple places, also yacx - yet another cudaexecuter ist very long and makes the docs look bad on mobile
• [x] https://github.com/ZerataX/yacx/blob/master/include/yacx/Headers.hpp#L3 util is imported twice
• [x] executerDiagramm should probably be just called classDiagram b7ada6e22778974285ed0f18c21921f9c167a068

[zeratax]

see branch https://github.com/ZerataX/yacx/tree/consistency