[#73] Added module to compile shaders during runtime

.gitmodules

include/vkcv/ShaderProgram.hpp

modules/CMakeLists.txt

modules/shader_compiler/CMakeLists.txt

modules/shader_compiler/config/GLSLANG.cmake

modules/shader_compiler/include/vkcv/shader/Compiler.hpp

modules/shader_compiler/include/vkcv/shader/GLSLCompiler.hpp

modules/shader_compiler/lib/glslang

modules/shader_compiler/src/vkcv/shader/GLSLCompiler.cpp

projects/first_triangle/CMakeLists.txt

projects/first_triangle/src/main.cpp

src/vkcv/ShaderProgram.cpp