lox-io-v0.1.0-alpha.9

Added

• (lox-earth) implement new EOP parser and data provider

Other

• move lox-units code to lox-core
• (lox-units) restructure constants to match std
• add 3rd-party data licenses
• update SPDX headers and add helper script
• make Lox REUSE-compliant
• (lox-bodies/lox-earth) anglify lox-bodies and lox-earth
• move type aliases to lox-units
• (lox-space/lox-units) move unit wrappers to lox-space and add feature