v0.2.0

Main change to API function calls and flatten imports.

• Function call start with .get_
• Imports are now flatten to the level-2, eg. particula.particles.get_ or class,
  • .particles.get_
  • .gas.get_
  • .dynamics.get_
  • .util.get_

DNS coagulation is also added.
Docs updated to reflect new API

What's Changed

• Fixing DNS functions by @Gorkowski in #619
• Add DNS paper comparison docs by @Gorkowski in #622
• Refactor settling velocity by @Gorkowski in #623
• Re-organization of coagulation Objects by @Gorkowski in #627
• Checking edge cases and Updated validations, Docstring in gas.property.funcs by @Gorkowski in #628
• Alignment of docstring and func input/names in particles.properties by @Gorkowski in #630
• Docs for Latent heat condensation by @Gorkowski in #638
• Util reorg/review and init flattening by @Gorkowski in #632
• Jupyter update, and flatten dyanmics inits by @Gorkowski in #640
• Ran/Updated Notebooks for How-To-Guides. by @Gorkowski in #642
• Run/update API in docs notebooks by @Gorkowski in #644
• Compile Single page docs by @Gorkowski in #647
• Ion coagulation notebook, update by @Gorkowski in #645
• Flattened API version 0.2.0 by @Gorkowski in #649

Full Changelog: v0.1.3...v0.2.0