ic2 lse conformal ninja

created flow and stubbed out new tools
completed lse synth tool
bug fixed and tested lse synth
removed unnecessary path.name calls
added icecube implementation for ninja
minor refactor to path var name requires updating these files accordingly
Added icestorm as submodule
added icestorm reverse bit tool, minor bug fixes for incorporating flow and associated tools
updated conformal utility to work with lattice, added to flow
updated so icestorm can install without sudo, added 32-bit package for ic2 impl
updated so that flow uses synth generated prim netlist for conformal comp
updated to template project file with chevron
updated build paths to differentiate lattice and xilinx synth/impl

byuccl / bfasst