Revert "Header updated to export proxy function for creating objectnodes."
Revert "Header updated to export proxy function for creating objectnodes."

This reverts commit 47570df2539ef170d1ae8ea5f767994d43ad39a8.

jpfr/open62541,AGIsmail/open62541,jpfr/open62541,StalderT/open62541,AGIsmail/open62541,JGrothoff/open62541,bostjanv/open62541,JGrothoff/open62541,StalderT/open62541,open62541/open62541,JGrothoff/open62541,JGrothoff/open62541,StalderT/open62541,jpfr/open62541,StalderT/open62541,bostjanv/open62541,jpfr/open62541,open62541/open62541,open62541/open62541,open62541/open62541