Adapt branch devQAT to branch backend_export new Registration system.

@bhalimi I took the liberty to adapt your branch to the new registrar system proposed by @olivierbichler in the branch backend_export for @mick94

This branch should be merged when the others are!

Cheers, Cyril

include/aidge/backend/cpu/operator/LSQImpl.hpp

@@ -26,12 +26,22 @@ namespace Aidge {
 // compute kernel registry for forward and backward
 
 using LSQImpl_cpu = OperatorImpl_cpu<LSQ_Op,
-    void(const std::size_t, std::pair<int, int>&, const void*, const void*, void*),
-    void(const std::size_t, std::pair<int, int>&, const void*, const void*, const void*, void*, void*)>;
+    void(const std::size_t,
+        std::pair<int, int>&,
+        const void*,
+        const void*,
+        void*),
+    void(const std::size_t,
+        std::pair<int, int>&,
+        const void*,
+        const void*,
+        const void*,
+        void*,
+        void*)>;
+
 
 // Implementation entry point registration to Operator
 REGISTRAR(LSQ_Op, "cpu", Aidge::LSQImpl_cpu::create);
-
 }  // namespace Aidge
 
 #endif /* AIDGE_CPU_OPERATOR_LSQIMPL_H_ */