Add update stackvalue message

[carllocos]

This PR adds to WARDuino the ability to update stack values. Concretely what the PR does:

• refactored the interruptUPDATEGlobal to use deserialiseStackValue
• add unit tests for the deserialiseStackValue
• add interrupt to update StackValue

[carllocos]

@tolauwae something to keep in mind regarding this PR. I did not fully follow the same approach as the refactorings that you did in https://github.com/TOPLLab/WARDuino/pull/151#pullrequestreview-1387840940

• I do use LEB128 encoding for integers
• I do not generate the same print output as locals.

There are two reasons for this:

1. I believe that network communication should be minimised between tool clients and the VM as this can drain battery life. Although this is less of an issue in development mode, taking this already into account opens the possibility to still explore our tooling support, with lower source code modifications, in more realistic setups where battery life would be a factor. In theory, printing the last string that specifies what change has been applied suffices for tool clients to confirm that the operation was successful.
2. And also because I believe that there is a bug in the last print statement: https://github.com/TOPLLab/WARDuino/blob/c586b8ea7ee808011ff6aceec6b3441896b4e41a/src/Debug/debugger.cpp#L1154 I think the format specifier only works if the updated value is of type uint32_t, what if we update a f32, or f64? So to circumvent this potential bug, in my case, the last print statement just prints the index of the value that got updated. This is also found in the local update handler https://github.com/TOPLLab/WARDuino/blob/c586b8ea7ee808011ff6aceec6b3441896b4e41a/src/Debug/debugger.cpp#L653.