* replace SignedExtension with ValidateUnsigned

* need to provide tag

* Configurable origin.

* Renaming.

* Fix typo.

* refactor oracle

* use SignedExtension

* fix tests

* finish oracle tests

* remove ExistentialDeposit

* switch subsrate dependencies to crates.io

* Fix 'Call' cycle.

* Fix unit tests.

* bump version

* update license

* Configure CI to run clippy

* Fix up clippy issues in vesting

* Fix up clippy issues in utilities

* Fix up clippy issues in tokens

* Fix up clippy issues in schedule-update

* Fix up clippy issues in oracle

* Fix up clippy issues in gradually-update

* Fix up clippy issues in currencies

* Fix up clippy issues in auction

* Fix formatting

* Deny warnings when running clippy on CI

* Fix clippy issues in benchmarking

* initial commit

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Update publish_package.yml

* Rename publish_package.yml to publish_packages.yml

* final changes

* Benchmarking module.

* Fix unit tests.

* Add benchmarking module to workspace.

* fmt

* Rename macro; Update dependencies.

* Fix unit tests.

* Update docs.

* fmt

* Add descriptions to all cargo subprojects

* Add repository field to all cargo subprojects

* Modify GitHub actions to run cargo unleash

* Add license-file field to all cargo subprojects

* Remove pallet-balances/std feature from std feature of schedule-update

* Add version numbers to path dependencies

* Fix compilation errors on all cargo subprojects

* Attempt to force use one version of the compiler

* Put cargo unleash step at the very end

* Fix all test compile errors

* Use drain_prefix instead of drain

* fix tests

Co-authored-by: Bryan Chen <xlchen1291@gmail.com>

* update readme

* updater eadme

* oracle get_all_values rpc method

* update import

* refactor prices module

* fix tests

* add compact

* implement fixed_u128 compact

* migrate AuctionEndTime to double_map

* use drain

* Renaming substrate deps to their package names.

* Combine imports.

* Upgrade substrate to alpha 5.

* Upgrade serde & codec.

* update test to cover checked_div zero

* remove Default from Call

* break line a bit