Added Asset Conversion in Kusama (#2935)

* Changes for asset conversion in ksm

* applied changes to forbid batch calls in xcm filters for ksm and wnd, fixed tests typing, cleaned up

* updated weights for pallet_asset_conversion in ksm

* updated swap_locally_on_chain_using_local_assets test

* added more call filters, approval deposit fix

* Update parachains/runtimes/assets/asset-hub-kusama/src/xcm_config.rs

* Update tests to be like master

* set metadata needed for the test.

* Update parachains/runtimes/assets/asset-hub-kusama/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update parachains/runtimes/assets/asset-hub-kusama/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* removed hardcoded existential_deposit in local swap test

* storage to const

We're not planning on setting this via an on chain vote so let's have it as a const.

* unneeded tests

* const

* shorter line

* missed one

* remove unused import

* Update parachains/runtimes/assets/asset-hub-kusama/src/lib.rs

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

---------

Co-authored-by: joepetrowski <joe@parity.io>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: Giles Cope <gilescope@gmail.com>
Co-authored-by: Bastian Köcher <git@kchr.de>

cumulus/Cargo.lock

@@ -561,12 +561,15 @@ checksum = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9"
 name = "asset-hub-kusama-integration-tests"
 version = "1.0.0"
 dependencies = [
+ "assert_matches",
+ "asset-hub-kusama-runtime",
  "cumulus-pallet-dmp-queue",
  "cumulus-pallet-parachain-system",
  "cumulus-pallet-xcmp-queue",
  "frame-support",
  "frame-system",
  "integration-tests-common",
+ "pallet-asset-conversion",
  "pallet-assets",
  "pallet-balances",
  "pallet-xcm",
@@ -608,7 +611,8 @@ dependencies = [
  "hex-literal",
  "kusama-runtime-constants",
  "log",
- "pallet-asset-tx-payment",
+ "pallet-asset-conversion",
+ "pallet-asset-conversion-tx-payment",
  "pallet-assets",
  "pallet-aura",
  "pallet-authorship",
@@ -634,6 +638,7 @@ dependencies = [
  "polkadot-core-primitives",
  "polkadot-parachain",
  "polkadot-runtime-common",
+ "primitive-types",
  "scale-info",
  "smallvec",
  "sp-api",