IdCred enhancements #1158

Job	Run time
check-style	13s
generate-fstar	2m 31s
unit-tests (lakers-crypto/psa, ead-none)	59s
unit-tests-default	54s
unit-tests (lakers-crypto/psa, ead-authz)	52s
test-lakers-python	54s
unit-tests (lakers-crypto/rustcrypto, ead-none)	41s
unit-tests (lakers-crypto/rustcrypto, ead-authz)	43s
build-lakers-c-example	1m 26s
run-example-on-qemu (crypto-psa)	1m 44s
build-edhoc-package (lakers-crypto/psa)	1m 24s
build-coap-example	54s
build-example-for-cortex-m4 (crypto-psa)	1m 24s
build-edhoc-package (lakers-crypto/psa-baremetal)	1m 34s
build-lakers-c (crypto-rustcrypto)	1m 14s
build-example-for-cortex-m4 (crypto-cryptocell310)	1m 26s
build-edhoc-package (lakers-crypto/cryptocell310)	1m 21s
build-lakers-c (crypto-psa-baremetal)	1m 34s
build-edhoc-package (lakers-crypto/rustcrypto)	1m 12s
build-lakers-c (crypto-cryptocell310)	1m 31s
release	0s
	24m 31s

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