restructure: use and mock it to avoid editor calls in CI

Author: eszmw

InstructorResources/Solutions/CreateCurrentWeatherAppSoln.mlx

@@ -16,6 +16,7 @@
 %     % "currentWeather = checkcurrentweather.parse_current_json(json_data)"
 %     % ];
 %     apikey = "TestString";
+    writelines("",fullfile(currentProject().RootFolder,"Scripts","myAPIkey.txt"))
     % pyrun = @(txt,out,varargin)TestPyRun(pycode,out,varargin);
 end
 % 

InstructorResources/Solutions/UsingMATLABwithPythonSoln.mlx

@@ -3,4 +3,10 @@
 KnownIssuesID = "";
 % ---- Pre-run commands -----
 
-appdesigner = @()disp("Open App Designer here.");
+appdesigner = @()disp("Open App Designer here.");
+open = @(str)MyOpen(str);
+
+function MyOpen(str)
+assert(exist(str,"file"))
+disp("Open the file " + str + " in Editor.")
+end

Scripts/CreateCurrentWeatherApp.mlx

@@ -3,3 +3,9 @@
 KnownIssuesID = "";
 % ---- Pre-run commands -----
 
+open = @(str)MyOpen(str);
+
+function MyOpen(str)
+assert(exist(str,"file"))
+disp("Open the file " + str + " in Editor.")
+end

Scripts/UsingMATLABwithPython.mlx

@@ -3,3 +3,9 @@
 KnownIssuesID = "";
 % ---- Pre-run commands -----
 
+open = @(str)MyOpen(str);
+
+function MyOpen(str)
+assert(exist(str,"file"))
+disp("Open the file " + str + " in Editor.")
+end