Fix bugs running inspectNwbFile on Windows (#698)

* Update inspectNwbFile.m

* Fix typo

Author: ehennestad

inspectNwbFile.m

@@ -74,9 +74,14 @@
 
     elseif hasCliNwbInspector
         reportFilePath = [tempname, '.json'];
-        systemCommand = sprintf('%s %s --levels importance --json-file-path %s', ...
-            nwbInspectorExecutable, nwbFilepath, reportFilePath);
-        
+        if isunix
+            systemCommand = sprintf('%s %s --levels importance --json-file-path %s', ...
+                nwbInspectorExecutable, nwbFilepath, reportFilePath);
+        elseif ispc
+            % Use double quotes in case there are spaces in the filepaths
+            systemCommand = sprintf('"%s" "%s" --levels importance --json-file-path "%s"', ...
+                nwbInspectorExecutable, nwbFilepath, reportFilePath);      
+        end
         [status, m] = system(systemCommand);
 
         assert(status == 0, ...
@@ -190,10 +195,18 @@
     if isunix
         systemCommand = sprintf('which %s', nwbInspectorExecutable);
     elseif ispc
-        systemCommand = sprintf('where %s', nwbInspectorExecutable);
+        if isfile([nwbInspectorExecutable, '.exe'])
+            % If the nwbexecutable exists as a file, we have the absolute
+            % path and don't need to check with the where command
+            isNwbInspectorInstalled = true;
+            return
+        else
+            systemCommand = sprintf('where "%s"', nwbInspectorExecutable);
+        end
     end
     assert(logical(exist('systemCommand', 'var')), ...
         'Unknown platform, could not generate system command. Please report!')
     [status, ~] = system(systemCommand);
+    
     isNwbInspectorInstalled = status == 0;
 end