Updating to version 0.0.3 . Please note that the minimum python version has been updated to 3.9
What's Changed
* mliap interface works with hipnn-coulomb architecture by sakibmatin in https://github.com/lanl/hippynn/pull/38
* Interface fix by bnebgen-LANL in https://github.com/lanl/hippynn/pull/44
* add example of how to use pair finding in isolation by lubbersnick in https://github.com/lanl/hippynn/pull/40
* Allow variable stepping APIs for different optimizers by lubbersnick in https://github.com/lanl/hippynn/pull/39
* convert fitting of e0 to take place in float64 by lubbersnick in https://github.com/lanl/hippynn/pull/46
* add example for finding close contacts by lubbersnick in https://github.com/lanl/hippynn/pull/47
* Lammps null fix by bnebgen-LANL in https://github.com/lanl/hippynn/pull/48
* Nodes, docs, and an example for excited states by tautomer in https://github.com/lanl/hippynn/pull/42
* Allow ASE dbs with not all same entries. by mgt16-LANL in https://github.com/lanl/hippynn/pull/49
* Add fuzzy histogram, pair-finder memory, and KD Tree pair-finder nodes; fix bugs by EShinkle1 in https://github.com/lanl/hippynn/pull/50
* Added feature for saving checkpoint every certain epochs by peterli3819 in https://github.com/lanl/hippynn/pull/51
* Fix vecmag class from earlier modification by bnebgen-LANL in https://github.com/lanl/hippynn/pull/52
* Add MultiGradient node and implement minor improvements and bug fixes for KDTree and Memory nodes by EShinkle1 in https://github.com/lanl/hippynn/pull/53
* For updating to python 3.9 by lubbersnick in https://github.com/lanl/hippynn/pull/56
**Full Changelog**: https://github.com/lanl/hippynn/compare/hippynn-0.0.2a2...hippynn-0.0.3