Moves Block to frame_system instead of construct_runtime and removes Header and BlockNumber (#14437)

* Initial setup

* Adds node block

* Uses UncheckedExtrinsic and removes Where section

* Updates frame_system to use Block

* Adds deprecation warning

* Fixes pallet-timestamp

* Removes Header and BlockNumber

* Addresses review comments

* Addresses review comments

* Adds comment about compiler bug

* Removes where clause

* Refactors code

* Fixes errors in cargo check

* Fixes errors in cargo check

* Fixes warnings in cargo check

* Formatting

* Fixes construct_runtime tests

* Uses import instead of full path for BlockNumber

* Uses import instead of full path for Header

* Formatting

* Fixes construct_runtime tests

* Fixes imports in benchmarks

* Formatting

* Fixes construct_runtime tests

* Formatting

* Minor updates

* Fixes construct_runtime ui tests

* Fixes construct_runtime ui tests with 1.70

* Fixes docs

* Fixes docs

* Adds u128 mock block type

* Fixes split example

* fixes for cumulus

* ".git/.scripts/commands/fmt/fmt.sh"

* Updates new tests

* Fixes fully-qualified path in few places

* Formatting

* Update frame/examples/default-config/src/lib.rs

Co-authored-by: Juan <juangirini@gmail.com>

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Juan <juangirini@gmail.com>

* ".git/.scripts/commands/fmt/fmt.sh"

* Addresses some review comments

* Fixes build

* ".git/.scripts/commands/fmt/fmt.sh"

* Update frame/democracy/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/democracy/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Addresses review comments

* Updates trait bounds

* Minor fix

* ".git/.scripts/commands/fmt/fmt.sh"

* Removes unnecessary bound

* ".git/.scripts/commands/fmt/fmt.sh"

* Updates test

* Fixes build

* Adds a bound for header

* ".git/.scripts/commands/fmt/fmt.sh"

* Removes where block

* Minor fix

* Minor fix

* Fixes tests

* ".git/.scripts/commands/update-ui/update-ui.sh" 1.70

* Updates test

* Update primitives/runtime/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/runtime/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Updates doc

* Updates doc

---------

Co-authored-by: command-bot <>
Co-authored-by: Juan <juangirini@gmail.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>

substrate/frame/child-bounties/src/benchmarking.rs

@@ -22,7 +22,7 @@
 use super::*;
 
 use frame_benchmarking::v1::{account, benchmarks, whitelisted_caller, BenchmarkError};
-use frame_system::RawOrigin;
+use frame_system::{pallet_prelude::BlockNumberFor, RawOrigin};
 
 use crate::Pallet as ChildBounties;
 use pallet_bounties::Pallet as Bounties;
@@ -114,7 +114,7 @@ fn activate_bounty<T: Config>(
 	let approve_origin =
 		T::SpendOrigin::try_successful_origin().map_err(|_| BenchmarkError::Weightless)?;
 	Bounties::<T>::approve_bounty(approve_origin, child_bounty_setup.bounty_id)?;
-	Treasury::<T>::on_initialize(T::BlockNumber::zero());
+	Treasury::<T>::on_initialize(BlockNumberFor::<T>::zero());
 	Bounties::<T>::propose_curator(
 		RawOrigin::Root.into(),
 		child_bounty_setup.bounty_id,
@@ -229,7 +229,7 @@ benchmarks! {
 	unassign_curator {
 		setup_pot_account::<T>();
 		let bounty_setup = activate_child_bounty::<T>(0, T::MaximumReasonLength::get())?;
-		Treasury::<T>::on_initialize(T::BlockNumber::zero());
+		Treasury::<T>::on_initialize(BlockNumberFor::<T>::zero());
 		frame_system::Pallet::<T>::set_block_number(T::BountyUpdatePeriod::get() + 1u32.into());
 		let caller = whitelisted_caller();
 	}: _(RawOrigin::Signed(caller), bounty_setup.bounty_id,
@@ -303,7 +303,7 @@ benchmarks! {
 	close_child_bounty_active {
 		setup_pot_account::<T>();
 		let bounty_setup = activate_child_bounty::<T>(0, T::MaximumReasonLength::get())?;
-		Treasury::<T>::on_initialize(T::BlockNumber::zero());
+		Treasury::<T>::on_initialize(BlockNumberFor::<T>::zero());
 	}: close_child_bounty(RawOrigin::Root, bounty_setup.bounty_id, bounty_setup.child_bounty_id)
 	verify {
 		assert_last_event::<T>(Event::Canceled {