Adding more water models

This release adds the TIP4P-EW, TIP5P, and SPC/E water models. There are also some minor code changes to ensure compatibility with Python 3.12

What's Changed

• Bump codecov/codecov-action from 3 to 4 by @dependabot in #81
• Bump actions/checkout from 3 to 4 by @dependabot in #80
• Revert "Bump codecov/codecov-action from 3 to 4" by @j-wags in #82
• Remove use of pkg_resources by @mattwthompson in #78
• Test virtual site weights in water models by @mattwthompson in #87
• Add TIP4P-EW by @mattwthompson in #76
• Add SPC/E by @mattwthompson in #75
• Add TIP5P by @mattwthompson in #85
• Update versioneer setup by @mattwthompson in #91
• Remove more uses of pkg_resources by @mattwthompson in #90
• Update virtual site-related tests by @mattwthompson in #92
• Update setup.py by @mattwthompson in #88
• Uniformly lint by @mattwthompson in #89
• Do not yet enforce EOF consistency by @mattwthompson in #93

Full Changelog: 2023.08.0...2023.11.0