Implement block emissions (#551)

* add genesis liquidity implementation

* add missing deposit event

* fix CI issues

* minor fixes

* make math safer

* fix fmt

* implement block emissions

* make remove liquidity an authorized call

* implement setting initial values for coins

* add genesis liquidity test & misc fixes

* updato develop latest

* fix rotation test

* fix licencing

* add fast-epoch feature

* only create the pool when adding liquidity first time

* add initial reward era test

* test whole pre ec security emissions

* fix clippy

* add swap-to-staked-sri feature

* rebase changes

* fix tests

* Remove accidentally commited ETH ABI files

* fix some pr comments

* Finish up fixing pr comments

* exclude SRI from is_allowed check

* Misc changes

---------

Co-authored-by: akildemir <aeg_asd@hotmail.com>
Co-authored-by: Luke Parker <lukeparker5132@gmail.com>

substrate/emissions/primitives/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "serai-emissions-primitives"
+version = "0.1.0"
+description = "Serai emissions primitives"
+license = "MIT"
+repository = "https://github.com/serai-dex/serai/tree/develop/substrate/emissions/primitives"
+authors = ["Akil Demir <aeg_asd@hotmail.com>"]
+edition = "2021"
+rust-version = "1.77"
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
+[lints]
+workspace = true
+
+[dependencies]
+serai-primitives = { path = "../../primitives", default-features = false }
+
+[features]
+std = ["serai-primitives/std"]
+default = ["std"]