feat: Add condense() on all supported indicators

[LeeDongGeon1996]

Description

• Add condense() on all supported indicators
• Bump up minimum version of typing_extensions to 4.4.0 for @override

Issue

• pythonnet does not support extension method yet
  • Add support for clr.ImportExtensions pythonnet/pythonnet#55

Checklist

• My code follows the existing style, code structure, and naming taxonomy
• I have commented my code, particularly in hard-to-understand areas
• I have performed a self-review of my own code and included any verifying manual calculations
• I have added or updated unit tests that prove my fix is effective or that my feature works, and achieves sufficient code coverage. New and existing unit tests pass locally and in the build (below) with my changes
• My changes generate no new warnings and running code analysis does not produce any issues
• I have added or run the performance tests that depict optimal execution times
• I have made corresponding changes to the documentation

[LeeDongGeon1996]

@DaveSkender I think Codacy config is reset. Please exclude /docs and /tests from its coverage target.

[DaveSkender]

nicely done. getting these extensions done well will make chaining (and then streaming) a bit easier when we eventually get to those parts.

indicators.get_alligator(quotes).condense()

do you think this will be possible soon too?

quotes.get_alligator().condense()

[LeeDongGeon1996]

That's the part I'm worried about recently. As I mentioned above, extension method is not supported, so we may need to find another approach to implement those features(chaining, streaming)