v3.6

Changelog:

• Hide deprecated parts
• Add Zenit 2 alternate texture
• Add Tsiklon 3 rocket
• Add Tsiklon 2 rocket
• Add probe core to parts that need it
• Update Dnepr rocket payload and fairing bases to be more realistic
• Update Kosmos 3 second stage to have more realistic propulsion
• Add full support for stock antennae/comm's to all parts

Required Dependencies below:

• KSP 1.8.*: Dependencies_KSP_v1.8.x
• KSP 1.9.*: Dependencies_KSP_v1.9.x