blunt node (broken)
add nodes factories
raw
fix extending final_graph of reaction backbone
add empty rspec for reaction find builder
fix collecting procs when algorithm builds
fix creation of single specie unit for specie find algorithm
split single specie unit to unit for specie find algorithm and for reaction find algorithm, but without implementation of last
fix definition of anchor atoms variable before each neighbours method call
fix rspecs
add Algorithm::Support::RoleChecker useful module
fix checking bond between atoms in algorithm
add base test cases to reaction find builder rspec
move basic logic from specie backbone to base backbone
add basic logic for generation of create simple mono specie reaction
pass changes of reaction from concept to code