##### SUMMARY
The `get_certificate` module should support a cryptography backend, so PyOpenSSL can be deprecated / removed eventually.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
get_certificate

'2.23.42.0.75': ('setct-BatchAdminResTBE', ),
    '2.23.42.0.76': ('setct-RegFormReqTBE', ),
    '2.23.42.0.77': ('setct-CertReqTBE', ),
    '2.23.42.0.78': ('setct-CertReqTBEX', ),
    '2.23.42.0.79': ('setct-CertResTBE', ),
    '2.23.42.0.80': ('setct-CRLNotificationTBS', ),
    '2.23.42.0.81': ('setct-CRLNotificationResTBS', ),
    '2.23.42.0.82': ('setct-BCIDistributionTBS', ),
    '2.23.42.1': ('message extensions', 'set-msgExt'),
    '2.23.42.1.1': ('generic cryptogram', 'setext-genCrypt'),
    '2.23.42.1.3': ('merchant initiated auth', 'setext-miAuth'),
    '2.23.42.1.4': ('setext-pinSecure', ),
    '2.23.42.1.5': ('setext-pinAny', ),
    '2.23.42.1.7': ('setext-track2', ),
    '2.23.42.1.8': ('additional verification', 'setext-cv'),
    '2.23.42.3': ('set-attr', ),
    '2.23.42.3.0': ('setAttr-Cert', ),
    '2.23.42.3.0.0': ('set-rootKeyThumb', ),
    '2.23.42.3.0.1': ('set-addPolicy', ),
    '2.23.42.3.1': ('payment gateway capabilities', 'setAttr-PGWYcap'),
    '2.23.42.3.2': ('setAttr-TokenType', ),
    '2.23.42.3.2.1': ('setAttr-Token-EMV', ),
    '2.23.42.3.2.2': ('setAttr-Token-B0Prime', ),
    '2.23.42.3.3': ('issuer capabilities', 'setAttr-IssCap'),
    '2.23.42.3.3.3': ('setAttr-IssCap-CVM', ),
    '2.23.42.3.3.3.1': ('generate cryptogram', 'setAttr-GenCryptgrm'),
    '2.23.42.3.3.4': ('setAttr-IssCap-T2', ),
    '2.23.42.3.3.4.1': ('encrypted track 2', 'setAttr-T2Enc'),
    '2.23.42.3.3.4.2': ('cleartext track 2', 'setAttr-T2cleartxt'),
    '2.23.42.3.3.5': ('setAttr-IssCap-Sig', ),