Seedling Runtime + Node (#824)

* before adding seedling client side

* seedling runtime compiles

* create seedling spec script added

* seedling node & BaseCallFilter fixes

* update AllPalets

* formatting

* CallFilter + SignedExtra + AccountData fix

* XCM removed

* cleanup

cumulus/polkadot-parachains/seedling/build.rs

@@ -0,0 +1,25 @@
+// Copyright 2019-2021 Parity Technologies (UK) Ltd.
+// This file is part of Cumulus.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Cumulus.  If not, see <http://www.gnu.org/licenses/>.
+
+use substrate_wasm_builder::WasmBuilder;
+
+fn main() {
+	WasmBuilder::new()
+		.with_current_project()
+		.export_heap_base()
+		.import_memory()
+		.build()
+}