creates a entry-path based on input

(resource-entry “hello/world.txt”) => “hello/world.txt”

(resource-entry ’version-clj.core) => “version_clj/core.clj”

(resource-entry java.io.File) => “java/io/File.class”

creates a path based on a symbol

(resource-entry-symbol ’code.test) => “code/test.clj”

(resource-entry-symbol ’clojure.lang.AFn) => “clojure/lang/AFn.class”