Fix import and condition variable names in tutorial (#676)

Author: dario-coscia

tutorials/tutorial17/tutorial.ipynb

@@ -114,7 +114,7 @@
     "\n",
     "from pina import Condition, LabelTensor\n",
     "from pina.problem import AbstractProblem\n",
-    "from pina.geometry import CartesianDomain"
+    "from pina.domain import CartesianDomain"
    ]
   },
   {
@@ -152,7 +152,7 @@
     "\n",
     "    output_variables = [\"y\"]\n",
     "    input_variables = [\"x\"]\n",
-    "    conditions = {\"data\": Condition(input_points=x, output_points=y)}\n",
+    "    conditions = {\"data\": Condition(input=x, output=y)}\n",
     "\n",
     "\n",
     "problem = BayesianProblem()\n",