feat: improve circuit and backend docs #207

	name: Test Circuit

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- main
	- staging

	jobs:
	rust-circuit:
	runs-on: ubuntu-latest-16core-64ram
	env:
	CARGO_NET_GIT_FETCH_WITH_CLI: true
	steps:
	- uses: actions/checkout@v3

	# Even with deploy key this is needed on the first checkout to tell git to use ssh (??)
	- name: Give GitHub Actions access to axiom-crypto/axiom-eth-working
	uses: webfactory/[email protected]
	with:
	ssh-private-key: \|
	${{ secrets.AXIOM_ETH_DEPLOY_PRIVATE_KEY }}
	${{ secrets.AXIOM_TOOLS_DEPLOY_PRIVATE_KEY }}

	- name: Build Axiom circuit
	working-directory: ./axiom_circuit
	run: \|
	cargo build --verbose
	- name: Test Axiom circuit
	working-directory: ./axiom_circuit
	run: \|
	cargo test
	- name: Build Standalone circuit V1
	working-directory: ./standalone_circuit
	run: \|
	cargo build --features "v1, keygen" --verbose
	- name: Build Standalone circuit V2
	working-directory: ./standalone_circuit
	run: \|
	cargo build --features "v2, keygen" --verbose

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