v2020.8.13

• New GibbsComputedStructureEntry (@mattmcdermott, #1921)
• Changes to MPScanRelaxSet and new MPScanStaticSet (@rkingsbury, #1917)
• Changes to LobsterSet (@JaGeo, #1928)
• Bug fix and change for MPRelaxSet (@mkhorton, 9eb3ac2)
• Bug fix for JMolNN (@utf, #1920)
• Bug fix for Element valences (@rkurchin, #1926)
• Bug fix for BabelMolAdaptor (@smheidrich, #1924)
• Bug fix for Gaussion IO (@eimrek, #1918)

Supplemental release notes to include bug fix in MPHSEBSSet caught during release process, and a more general method of including package data (.json, .yaml, .csv).