Explore rpath for shared object resolution

[ImVexed]

Currently, Linux users that want to load shared objects from a non system path must use LD_LIBRARY_PATH which is not ideal if the application is being run on a system that doesn't have the environment variable set ahead of time.

This can be resolved by using -rpath -Wl,\$ORIGIN in LDFLAGS however, further consideration needs to be taken to decide if this should be added in the go build command similar to how we handle windows console hiding or if it should be included in the c-for-go generated bindings.