Autotraders

- Made all requirement attributes optional

**Full Changelog**: https://github.com/arihant2math/autotraders/compare/v1.0.1...v1.0.2

- Bugfix: make slots optional in requirements

**Full Changelog**: https://github.com/arihant2math/autotraders/compare/v1.0.0...v1.0.1

- BREAKING: renamed move and move_async to navigate and navigate_async
- BREAKING: Moved many files around
- BREAKING: nav info, like `status` is in ship.nav rather than ship.
- added: purchase functionality
- added: datetime parsing
- added: ability to jettison cargo
- added: jumpgate support
- adding: refining capability
- added: charting
- added: ship nav patching
- added: more shipyard info if ship is at waypoint and improved ship info.
- added: nav route
- added: more market info
- added: support for cooldown
- added: surveying capability
- contract deadline is now a datetime
- added: contract type
- added: scanning
- statically type all requests.Session parameters
- added: tests and fixed time parser
- added: session

**Full Changelog**: https://github.com/arihant2math/autotraders/compare/v0.3.1...v1.0.0

- Fixed build bug

**Full Changelog**: https://github.com/arihant2math/autotraders/compare/v0.3.0...v0.3.1

- Docs have arrived on GitHub pages
- BREAKING: `ships.py` has been renamed to `ship.py`
- Added: Ability to purchase ships from shipyards
- Added: Faction APIs
- Added: Ability to jettison cargo
- Bugfix: Updating marketplace no longer fails

**Full Changelog**: https://github.com/arihant2math/autotraders/compare/v0.2.0...v0.3.0

- Added basic shipyard read
- Added basic marketplace read
- Added shipyard and marketplace flags to the `Waypoint` class

**Full Changelog**: https://github.com/arihant2math/autotraders/compare/v0.1.5...v0.2.0