ci: Remove certreader dependency

[rjeffman]

certreader, which provides certreader2json is not activelly maintained and is not compiling in all platforms supported by the certificate linux system role.

This patch removes its dependency by providing a similar certificate parser.

[richm]

tox -e qemu-ansible-core-2.15 -- --image-name rhel-8-9 --log-level debug -- tests/tests_basic_ipa.yml output

TASK [Ensure packages are updated] *********************************************
task path: /home/rmeggins/linux-system-roles/certificate/tests/tasks/assert_certificate_parameters.yml:10
Wednesday 05 July 2023  11:10:30 -0600 (0:00:01.178)       0:09:46.614 ******** 
fatal: [/home/rmeggins/.cache/linux-system-roles/rhel-8-9.qcow2]: FAILED! => {
    "changed": false,
    "cmd": [
        "/tmp/certificate-tests-venv/bin/pip3",
        "install",
        "-U",
        "pip",
        "cryptography",
        "pyasn1"
    ]
}

MSG:

stdout: Collecting pip
  Downloading https://files.pythonhosted.org/packages/a4/6d/6463d49a933f547439d6b5b98b46af8742cc03ae83543e4d7688c2420f8b/pip-21.3.1-py3-none-any.whl (1.7MB)
Collecting cryptography
  Downloading https://files.pythonhosted.org/packages/f7/80/04cc7637238b78f8e7354900817135c5a23cf66dfb3f3a216c6d630d6833/cryptography-40.0.2.tar.gz (625kB)
    Complete output from command python setup.py egg_info:

            =============================DEBUG ASSISTANCE==========================
            If you are seeing an error here please try the following to
            successfully install cryptography:

            Upgrade to the latest pip and try again. This will fix errors for most
            users. See: https://pip.pypa.io/en/stable/installing/#upgrading-pip
            =============================DEBUG ASSISTANCE==========================

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-x87z71ld/cryptography/setup.py", line 18, in <module>
        from setuptools_rust import RustExtension
    ModuleNotFoundError: No module named 'setuptools_rust'

    ----------------------------------------

:stderr: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-x87z71ld/cryptography/
You are using pip version 9.0.3, however version 23.1.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

[rjeffman]

[citest]

[richm]

ignore the plugin scan failure - it doesn't know how to process plugins provided in tests/library

[richm]

lgtm - just waiting for the test results

[rjeffman]

[citest]

[rjeffman]

[citest]