Bug fixes and Improvements:

• improve vec3 alignment ( @haxpor )
• Add missing header for size_t ( @acoto87 )
• move common headers to common.h
• Fix glm_vec4_distance for armv7 and improve for SSE2 ( @haxpor )
• ci: print test logs after failure
• fix glm_quat_normalize_to ( @yushli )
• improve docs
• fix build scripts
  • fix linking cmocka
  • fix build script if folder names contain spaces