Nested-Pandas v0.5.0

What's Changed

• NestedSeries Implementation by @dougbrn in #331
• NestedSeries documentation by @dougbrn in #339
• adding fillna by @Graciaaa3 in #335
• 284 series methods on nest by @gitosaurus in #342
• Match getitem behavior to pandas with empty bool array by @smcguire-cmu in #341
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #344
• Better filesystem selection for read_parquet by @hombit in #343
• Doc Tweaks for NestedFrame.to_pandas by @dougbrn in #349
• Fix reduce for non-uniq idx by @hombit in #351
• fix add_nested out dtype for empty dataframes by @dougbrn in #352

Full Changelog: v0.4.9...v0.5.0