Add use cases to manifest

ledger_app.toml

@@ -3,6 +3,11 @@ build_directory = "./"
 sdk = "C"
 devices = ["nanos", "nanox", "nanos+", "stax"]
 
+[use_cases] # Coherent build options that make sense for your application
+debug = "DEBUG=1"
+set_test_keys = "DEBUG=1 CAL_TEST_KEY=1 DOMAIN_NAME_TEST_KEY=1 SET_PLUGIN_TEST_KEY=1 NFT_TEST_KEY=1"
+cal_bypass = "DEBUG=1 BYPASS_SIGNATURES=1"
+
 [tests]
 unit_directory = "./tests/unit"
 pytest_directory = "./tests/ragger"