But note that this is incorrect according to eth2.0-specs BLS definition. It should be 48 bytes (and it's a G1, not G2).

* Init lmd-ghost crate

* Add H384 primitive

* Rename primitives -> shasper-primitives

* Implement justified head

* Finish a draft implementation of lmd-ghost

* Add docs for lmd-ghost

* Add license header for primitives

* Update substrate git version

* Fix wasm compile

* Implement GetNodeBlockType and GetRuntimeBlockType for Runtime

* Mark runtime as public

* Path fixes

* Fix transaction pool definition

* Fix metadata and service component type updates

* Fix genesis and queue compile

* Fix cli compile