Hard-abort on assertion and show detailed information, solves #2579

From

> [warn} oops

to

> [assert] /tmp/osrm-backend/src/extractor/extractor.cpp:79
> in: int osrm::extractor::Extractor::run(): false
> terminate called without an active exception

include/util/assert.hpp

@@ -1,20 +0,0 @@
-#ifndef OSRM_ASSERT_HPP
-#define OSRM_ASSERT_HPP
-
-#include <boost/assert.hpp>
-
-#include <stdexcept>
-
-namespace osrm
-{
-namespace util
-{
-// Assertion type to be thrown for stack unwinding
-struct assertionError final : std::logic_error
-{
-    assertionError(const char *msg) : std::logic_error{msg} {}
-};
-}
-}
-
-#endif