[Fix] Datatype to DataType everywhere

include/aidge/data/Tensor.hpp

@@ -299,7 +299,7 @@ class Tensor : public Data,
      */
     Tensor &operator=(const Tensor &t) {
         resize(t.dims());
-        setDatatype(t.dataType());
+        setDataType(t.dataType());
         if (t.hasImpl()) {
             setBackend(t.mImpl->backend());
             mImpl->copy(t.mImpl->rawPtr(), size());
@@ -362,7 +362,7 @@ class Tensor : public Data,
      * if the Tensor has already been initialized.
      * @param dt DataType.
      */
-    void setDatatype(const DataType dt) {
+    void setDataType(const DataType dt) {
         if (mImpl && (dataType() != dt)) {
             // get ptr before changing Tensor backend or the type difference will trigger a warning
             const void *data = mImpl->rawPtr();

include/aidge/graph/GraphView.hpp

@@ -186,7 +186,7 @@ public:
     /** @brief Set the same backend for each Operator of the GraphView object's Nodes. */
     void setBackend(const std::string &backend);
     /** @brief Set the same backend for each Operator of the GraphView object's Nodes. */
-    void setDatatype(const DataType &datatype);
+    void setDataType(const DataType &datatype);
 
 ///////////////////////////////////////////////////////
 //        TOPOLOGY