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

scripts/create_seedling_spec.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+usage() {
+    echo Usage:
+    echo "$0 <srtool compressed runtime path> <name> <id> <chain type> <bootnodes> <relay chain> <parachain id> <sudo key>"
+    exit 1
+}
+
+set -e
+
+runtime_path=$1
+name=$2
+id="seedling-$3"
+chain_type=$4
+bootnodes=$5
+relay_chain=$6
+para_id=$7
+sudo=$8
+
+[ -z "$runtime_path" ] && usage
+[ -z "$name" ] && usage
+[ -z "$id" ] && usage
+[ -z "$chain_type" ] && usage
+[ -z "$bootnodes" ] && usage
+[ -z "$relay_chain" ] && usage
+[ -z "$para_$id" ] && usage
+[ -z "$sudo" ] && usage
+
+binary="./target/release/polkadot-collator"
+
+# build the chain spec we'll manipulate
+$binary build-spec --chain seedling > seedling-spec-plain.json
+
+# convert runtime to hex
+cat $runtime_path | od -A n -v -t x1 |  tr -d ' \n' > seedling-hex.txt
+
+# replace the runtime in the spec with the given runtime and set some values to production
+cat seedling-spec-plain.json | jq --rawfile code seedling-hex.txt '.genesis.runtime.system.code = ("0x" + $code)' \
+    | jq --arg name $name '.name = $name' \
+    | jq --arg id $id '.id = $id' \
+    | jq --arg chain_type $chain_type '.chainType = $chain_type' \
+    | jq --argjson bootnodes $bootnodes '.bootNodes = $bootnodes' \
+    | jq --arg relay_chain $relay_chain '.relay_chain = $relay_chain' \
+    | jq --argjson para_id $para_id '.para_id = $para_id' \
+    | jq --arg sudo $sudo '.genesis.runtime.sudo.key = $sudo' \
+    | jq --argjson para_id $para_id '.genesis.runtime.parachainInfo.parachainId = $para_id' \
+    > edited-seedling-plain.json
+
+# build a raw spec
+$binary build-spec --chain edited-seedling-plain.json --raw > seedling-spec-raw.json
+
+# build genesis data
+$binary export-genesis-state --parachain-id=$para_id --chain seedling-spec-raw.json > seedling-head-data
+
+# build genesis wasm
+$binary export-genesis-wasm --chain seedling-spec-raw.json > seedling-wasm