fix: add appropriate shape

Author: AngRodrigues

LoopProjectFile/LoopProjectFile.py

@@ -739,9 +739,9 @@ def CheckFileValid(filename, verbose=False):
         ("group", "S120"),
         ("supergroup", "S120"),
         ("enabled", "u1"),
-        ("ThicknessMean", "<f8", len(ThickenessCalculatorType)),
-        ("ThicknessMedian", "<f8", len(ThickenessCalculatorType)),
-        ("ThicknessStdDev", "<f8", len(ThickenessCalculatorType)),
+        ("ThicknessMean", "<f8", (len(ThickenessCalculatorType)), ),
+        ("ThicknessMedian", "<f8", (len(ThickenessCalculatorType)), ),
+        ("ThicknessStdDev", "<f8", (len(ThickenessCalculatorType)), ),
         ("colour1Red", "u1"),
         ("colour1Green", "u1"),
         ("colour1Blue", "u1"),