0.15.1

• ⬆️ Bump datar-pandas to 0.5.1
  • Bump datar-numpy to 0.3.2
  • Dismiss ast warning for if_else.
  • Make scipy and wcwidth optional deps
  • Set seed in tests
  • Dismiss warnings of fillna with method for pandas2.1

Full Changelog: 0.15.0...0.15.1