fix regression with percentage to steal calculator.

Dependencies

• [2] 3NFCZ6IP fixed the ram utilisation logic. added flags to `main.js` that can prevent the execution of helpers.
• [3] NC66CZ5J rename certain variables that had the same names as ns functions to prevent the RAM checker from triggering.
• [4] RWMZ7DVL split and refactor various logics. update "README.md".
• [*] 2BKHJI2S init

Change contents

• replacement in bin/main.js at line 578
  [3.22087]→[2.5686:6014](∅→∅)
  − const float_ram_required = (integer_threads_required_for_weaken_minimum_security_after_hack * ns.getScriptRam(string_weaken)) + (integer_threads_required_for_cash_grow_after_percentage_stolen * ns.getScriptRam(string_weaken)) + (integer_threads_required_for_weaken_minimum_security_after_grow * ns.getScriptRam(string_grow));
  [3.22087]

  [3.22400]
  + const float_ram_required = (integer_threads_required_for_weaken_minimum_security_after_hack * ns.getScriptRam(string_weaken)) + (integer_threads_required_for_cash_grow_after_percentage_stolen * ns.getScriptRam(string_grow)) + (integer_threads_required_for_weaken_minimum_security_after_grow * ns.getScriptRam(string_weaken));