CT Lib v0.2

Second release of CT Lib!

Features added since v0.1:

• Support for BRRES format
• Support for TEX0 format
• Support for MDL0 format
• Image utilities header
• Math header and Vector class

Added/updated the following dependencies:

• Add stb_dxt version 1.09
• Add stb_image version 2.25
• Add stb_image_resize version 0.96
• Add stb_image_write version 1.14