Import of TestStand basic functions.
Added class
Merge remote-tracking branch 'remotes/upstream/master' into gen-teststand-3.1
Added modifications from main branch.
Added Sequence generator for TS401
Renamed classes.

Renamed some methods.
All methods are now defined as private (because it has to be known elsewhere.
Minor changes automatically done by Excel.

Also disabling auto-load of bas files, because constants is renamed every time.
Added new classes, which aims to describe logically a scenario, with analysis already performed, and do not have to rely on Excel sheets in order to know what kind of step it is, based on some Worksheet properties.
Scenario generation is now handled in function parseSingleTest, which returns a test.
Now generating successfully steps (without content).
Function to handle Wait step is implemented.
Corrected some mistakes.

Is only miss detection of instruction.
Added display when exporting macros (in debug window).
Corrected multiple mistakes.

Detection algorithms now handles types ACTION and CHECK.
Finished detection of step types and variables.
Corrected indentation.

Excel has changed naming of a variable itself.
Added new classes CTestContainer.cls and GeneratorTs401.cls.
Added scenario to test CTestContainer, GeneratorTs401.cls.
Added calls to create seq, in order to have everything inside one class.