Open-aea

- Fixes stub connection file I/O
- Fixes OEF connection teardown
- Fixes CLI GUI subprocesses issues
- Adds support for URI based routing of envelopes
- Improves skill guide by adding a service provider agent
- Protocol generator bug fixes
- Add `aea_version` field to package YAML files for version management
- Multiple docs updates and restructuring
- Multiple additional minor fixes and changes

- Fixes registry to only load registered packages
- Migrates default protocol to generator produced version
- Adds http connection and http protocol
- Adds CLI `init` command for easier setting of author
- Refactoring and behind the scenes improvements to CLI
- Multiple docs updates
- Protocol generator improvements and fixes
- Adds CLI launch command to launch multiple agents
- Increases test coverage for AEA package and tests package
- Make project comply with PEP 518
- Multiple additional minor fixes and changes

- Add minimal `aea install`
- Updates finite state machine behaviour to use any simple behaviour in states
- Adds example of programmatic and CLI based AEAs interacting
- Exposes the logger on the skill context
- Adds serialization (encoding/decoding) support to protocol generator
- Adds additional docs and videos
- Introduces test coverage to all code in docs
- Increases test coverage for AEA package
- Multiple additional minor fixes and changes

- Skills can now programmatically register behaviours
- Tasks are no longer a core component of the skill, the functor pattern is used
- Refactors the task manager
- Adds nonces to transaction data so transactions can be verified
- Adds documentation for the protocol generator
- Fixes several compatibility issues between CLI and registry
- Adds skills to connect a thermometer to an AEA
- Adds generic buyer and seller skills
- Adds much more documentation on AEA vs MVC frameworks, core components, new guides and more
- Removes the wallet from the agent constructor and moves it to the AEA constructor
- Allows behaviours to be initialized from a skill
- Adds multiple improvements to the protocol generator, including custom types and serialization
- Removes the default crypto object
- Replaces `SharedClass` with `Model` taxonomy for easier transition for web developers
- Adds bandit to CLI for security checks
- Makes private key paths in configurations a dictionary so values can be set from CLI
- Introduces Identity object
- Increases test coverage
- Multiple additional minor fixes and changes

- Add programmatic mode flag to AEA
- Introduces vendorised project structure
- Adds further tests for decision maker
- Upgrades sign transaction function for Ethereum API proxy
- Adds black and bugbear to linters
- Applies public id usage throughout AEA business logic
- Adds guide on how to deploy an AEA on a raspberry pi
- Addresses multiple issues in the protocol generator
- Fixes `aea-config`
- Adds CLI commands to create wealth and get wealth and address
- Change default author and license
- Adds guide on agent vs AEAs
- Updates docs and improves guides
- Adds support for inactivating skills programmatically
- Makes decision maker run in separate thread
- Multiple additional minor fixes and changes

- Completes tac skills implementation
- Adds default ledger field to agent configuration
- Converts ledger APIs to dictionary fields in agent configuration
- Introduces public ids to CLI and deprecate usage of package names only
- Adds local push and public commands to CLI
- Introduces ledger API abstract class
- Unifies import paths for static and dynamic imports
- Disambiguates import paths by introducing pattern of `packages.author.package_type_pluralized.package_name`
- Adds agent directory to packages with some samples
- Adds protocol generator and exposes on CLI
- Removes unused configuration fields
- Updates docs to align with recent changes
- Adds additional tests on CLI
- Multiple additional minor fixes and changes