Allowed the avali tribes faction to enter orbit.

1.6 minor update
- Removed support for VFE - Ancients. Isolationism meme is now in VIE - Memes and Structures, so it is still available.
- Biotech is now listed as a requirement in About.xml.

The mod has been updated to version 1.6!

Also some minor changes included in the 1.6 update:
- The Avali Dropship (which I did not mention previously) has been temporarily removed because of all the general confusion around SOS2. It may be re-added with SOS2's update to 1.6. There is also the possibility of a reworked version for the Odyssey DLC depending on how it works.
- The gene that makes Avali lay eggs has been moved to Alpha Genes "Egg Laying" gene instead of VRE - Saurids to simplify.
- To keep up balancing with the gene changes, Avali have been given the Weak Immunity gene from Biotech.

[Auto-generated text]: Initial upload.