2 step compilation for max raw performance after swarming

[breznak]

Eigen used for small fixed sized matrices but typically any compiler! doing optimization will perform a better job in optimizing:

• loop unrolling
• reduced dynamic calls

when data structures can be fixed-sized at compile time. To do this, we can run swarming to find out optimal numbers (# synapses per segment, # segments, # cells per col.,...) and then perform one more "production" build that:

• defines a flag to indicate the special build -DFINAL_BUILD
• uses #define ... to read constants for given structures from swarmed config file

[rhyolight]

Issue closed due to inactivity

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