Fixes a tech tree deadlock when Space Exploration and Bob's Logistics (belt overhaul enabled) are used together. Without this fix, Space Exploration's procedural tech pass treats Bob's 'Logistics 0' as a numbered upgrade and puts it behind chemical science.
Keeps Bob's basic loader an early tier when AAI Industry and Bob's Logistics (belt overhaul enabled) are used together. Without this fix, the basic loader requires steam power, which AAI Industry moves behind logistic science.