v0.7.2

Minor Updates and Optimization

Updates

1. Added steps on how to install Slitherin via pipx. Issue #177 and fix #172. Thx @vile.
2. pess-vyper-version-reentrancy detector. New name for the pess-curve-vyper-reentrancy detector.

Optimizations

1. pess-unprotected-initialize detector. Now has more advanced search of modifiers protecting the function. Thx @Yhtiyar.
2. pess-dubious-typecast detector. Whitelisted libs SafeCastUpgradeable and SignedMathUpgradeable. Thx @Yhtiyar.