* change fuzzbench_qemu
* real test
* fix qemu crash hook
* update bindings
* fix fork executor, reduce trait bound overhead
* make EdgeModule depend on observer to get ptrs.
* do not make EdgeCoverageModule::new public
* map observer as builder call
* adapt examples with new edge coverage module builder.
* TMP: everyone is a variable length map observer
* reuse profile path script
* fix absolute paths
* remove some dependencies to make pipeline faster
* compile-time builder initialization check
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Co-authored-by: Romain Malmain <romain.malmain@pm.me>