Update value array accessing for new set up

...operator_nodes/allowed_operator_nodes/exp/exponential.hpp

...ode/operator_nodes/allowed_operator_nodes/inv/inverse.cpp

...ode/operator_nodes/allowed_operator_nodes/inv/inverse.hpp

...on/node/operator_nodes/allowed_operator_nodes/log/log.cpp

...on/node/operator_nodes/allowed_operator_nodes/log/log.hpp

...e/operator_nodes/allowed_operator_nodes/mult/multiply.cpp

...e/operator_nodes/allowed_operator_nodes/mult/multiply.hpp

...s/allowed_operator_nodes/neg_exp/negative_exponential.cpp

...s/allowed_operator_nodes/neg_exp/negative_exponential.hpp

...on/node/operator_nodes/allowed_operator_nodes/sin/sin.cpp

...on/node/operator_nodes/allowed_operator_nodes/sin/sin.hpp

.../operator_nodes/allowed_operator_nodes/sp/sixth_power.cpp

.../operator_nodes/allowed_operator_nodes/sp/sixth_power.hpp

.../node/operator_nodes/allowed_operator_nodes/sq/square.cpp

.../node/operator_nodes/allowed_operator_nodes/sq/square.hpp

...perator_nodes/allowed_operator_nodes/sqrt/square_root.cpp

...perator_nodes/allowed_operator_nodes/sqrt/square_root.hpp

...de/operator_nodes/allowed_operator_nodes/sub/subtract.cpp

...de/operator_nodes/allowed_operator_nodes/sub/subtract.hpp

...re_creation/node/value_storage/nodes_value_containers.cpp