minor changes
add class ChunkManager
sphere chunk + fix camera mouvement
template chunkManager
Merge branch 'voxel_engine' of https://github.com/ouiBonsoirTeam/iMineCraft into voxel_engine
camera + debut collision + fps
Merge branch 'voxel_engine' of https://github.com/ouiBonsoirTeam/iMineCraft into voxel_engine

Conflicts:
	src/voxel_engine/Block.hpp
add methods to chunkManager
fix segfault by setup the chunk
add FindJson CMakeLists
Fix bug findJSON
add json lib
Load and parse json function
first json data access test
add chunkmanager methods
Merge pull request #6 from ouiBonsoirTeam/json_load

Json load merge into voxel_engine
add globalChunkList, load and setup Chunk with JSON
ChunkManager "works"
Merge branch 'develop' into voxel_engine

Conflicts:
	src/main.cpp
	src/voxel_engine/Block.cpp
	src/voxel_engine/Block.hpp
	src/voxel_engine/Chunk.cpp
	src/voxel_engine/Chunk.hpp
	src/voxel_engine/OpenGLRenderer.cpp
	src/voxel_engine/OpenGLRenderer.hpp
git push origin developMerge branch 'voxel_engine' into develop