feat: new configurations for APK/Java/Python/Yum

Signed-off-by: d9pouces <github@19pouces.net>

tests/test_cli.py

@@ -1,4 +1,3 @@
-import base64
 import json
 import subprocess
 from unittest.mock import MagicMock
@@ -15,11 +14,7 @@ MINIMAL_CONFIG = {
 }
 CONFIG_WITH_CERT = {
     **MINIMAL_CONFIG,
-    "configurations": {
-        "certificates": [
-            {"name": "my-ca", "content": base64.b64encode(b"fake").decode("ascii")}
-        ]
-    },
+    "configurations": {"certificates": [{"name": "my-ca", "content": "fake"}]},
 }