feat(github): add GitHub provider (#5787)

Co-authored-by: MrCloudSec <hello@mistercloudsec.com>

tests/providers/github/github_fixtures.py

@@ -0,0 +1,37 @@
+from mock import MagicMock
+
+from prowler.providers.github.github_provider import GithubProvider
+from prowler.providers.github.models import GithubIdentityInfo, GithubSession
+
+# GitHub Identity
+ACCOUNT_NAME = "account-name"
+ACCOUNT_ID = "account-id"
+ACCOUNT_URL = "/user"
+
+# GitHub Credentials
+PAT_TOKEN = "github-token"
+OAUTH_TOKEN = "oauth-token"
+APP_ID = "app-id"
+APP_KEY = "app-key"
+
+
+# Mocked GitHub Provider
+def set_mocked_github_provider(
+    auth_method: str = "personal_access",
+    credentials: GithubSession = GithubSession(token=PAT_TOKEN, id=APP_ID, key=APP_KEY),
+    identity: GithubIdentityInfo = GithubIdentityInfo(
+        account_name=ACCOUNT_NAME,
+        account_id=ACCOUNT_ID,
+        account_url=ACCOUNT_URL,
+    ),
+    audit_config: dict = None,
+) -> GithubProvider:
+
+    provider = MagicMock()
+    provider.type = "github"
+    provider.auth_method = auth_method
+    provider.session = credentials
+    provider.identity = identity
+    provider.audit_config = audit_config
+
+    return provider