Minor improvements; changed stat format

[trag1c]

Added

• Helper functions for display_stats

Changed

• Made the Config.load class method actually use cls over Config
• Made Config.save use type(self) over self.__class__
• Made typing imports and typehints consistent
• Simplified json.loads(f.read()) to json.load(f)
• Simplified f.write(json.dumps(obj)) to json.dump(obj, f)
• Simplified math.log(n, 2) to math.log2(n)
• Changed exponents to literals in display_stats
• display_stats' exponents and approximate values will now be floored instead of rounded

  Example for 1007: 2**10 (1.01K) -> 2**9.9 (1K) (2**10 would actually be displayed once 1024 is hit)

• display_stats will now display 2 decimal places instead of 1 for exponents

  Example for 1000: 2**10 (1K) -> 2**9.96 (1K)

Removed

• Deleted a random comment that did not seem to fit anywhere (?)

[trag1c]

Mcoding bot uses import typing primarily I believe

Before my PR it was 3x from typing import ... vs 2x import typing

[CircuitSacul]

You need to run isort locally