Restructure repository file structure.

Adds an outer layer to hold docs, cairo contracts
and other related files.

.gitbook.yaml

@@ -0,0 +1 @@
+root: ./docs/

.github/workflows/test.yml

@@ -0,0 +1,36 @@
+name: test
+
+on: workflow_dispatch
+
+env:
+  FOUNDRY_PROFILE: ci
+
+jobs:
+  check:
+    strategy:
+      fail-fast: true
+
+    name: Foundry project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Run Forge build
+        run: |
+          cd evm
+          forge --version
+          forge build --sizes
+        id: build
+
+      - name: Run Forge tests
+        run: |
+          cd evm
+          forge test -vvv
+        id: test

.gitmodules

@@ -1,6 +1,6 @@
 [submodule "lib/forge-std"]
-	path = lib/forge-std
+	path = evm/lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
 [submodule "lib/openzeppelin-contracts"]
-	path = lib/openzeppelin-contracts
+	path = evm/lib/openzeppelin-contracts
 	url = https://github.com/OpenZeppelin/openzeppelin-contracts

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "solidity.formatter": "forge",
+    "solidity.compileUsingRemoteVersion": "v0.8.19",
+    "solidity.packageDefaultDependenciesContractsDirectory": "evm/src",
+    "solidity.packageDefaultDependenciesDirectory": "evm/lib",
+}