Fix for the Human Male Head 009

I often play with this head and notice that on the left side, the hair is separating from the head, forming a gap...

v1.0

• Bridges the gap

Time went by and some other things started to disturb me...

v2.0

• Makes the texture of hair parts two-sided;
• Adds more anims (flex) to the hair. Removes anims (flex) from the ears;
• Parts of the hair model no longer visually detach from each other