Updated figures

as per comment of Neil.

documentation/figures/goSDN-Architecture-Overall.drawio

-<mxfile host="Electron" modified="2022-02-15T16:58:07.199Z" agent="5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/16.5.1 Chrome/96.0.4664.110 Electron/16.0.7 Safari/537.36" etag="4rjQ50LPK_7HIPOel3GI" version="16.5.1" type="device"><diagram id="pwvA0ZA2h6faCE5rpLjt" name="Seite-1">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</diagram></mxfile>
+<mxfile host="Electron" modified="2022-02-17T14:42:51.009Z" agent="5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/16.5.1 Chrome/96.0.4664.110 Electron/16.0.7 Safari/537.36" etag="oVOpiNiALXjf1fX8wkFb" version="16.5.1" type="device"><diagram id="pwvA0ZA2h6faCE5rpLjt" name="Seite-1">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</diagram></mxfile>
\ No newline at end of file

documentation/figures/goSDN-Architecture-sbi-concept-detail.drawio

-<mxfile host="Electron" modified="2022-02-17T13:31:47.440Z" agent="5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/16.5.1 Chrome/96.0.4664.110 Electron/16.0.7 Safari/537.36" etag="a08lP_XbBFkbkshtrfeq" version="16.5.1" type="device"><diagram id="pwvA0ZA2h6faCE5rpLjt" name="Seite-1">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</diagram></mxfile>
+<mxfile host="Electron" modified="2022-02-17T14:38:29.165Z" agent="5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/16.5.1 Chrome/96.0.4664.110 Electron/16.0.7 Safari/537.36" etag="cQigzejTX8Fo0TpT8GV8" version="16.5.1" type="device"><diagram id="pwvA0ZA2h6faCE5rpLjt" name="Seite-1">7Vpbd9o4EP41nNN9KMd3zGO4tE0vlG72bJO87BG2sNUIi8oiQH79SraMbVkESCBpTyEPQaML0sx8n2bGbtn92eo9BfP4CwkhbllGuGrZg5Zlmabh8X9Css4lftfKBRFFoRxUCq7QA5RCQ0oXKIRpbSAjBDM0rwsDkiQwYDUZoJQs68OmBNd/dQ4i2BBcBQA3pd9RyGJ5CqtTyj9AFMXFL5teN++ZgWKwPEkag5AsKyJ72LL7lBCWf5ut+hAL5RV6yee929K72RiFCdtnwo9/4tX1je9Mf478W9+NPyafFm/lKvcAL+SBW5aH+Xq9KeHLCr1iQrMe7+dCbLXXsmzbNgwTVEVeJP5H5GowKhaY0EI8WgQYLtKig28xXzzvldph60LllCySEIpdm7x7GSMGr+YgEL1L7mRcFrMZlt0YTCDugeAuyqb15XYTkkBxCISxKuI/3d8cyp5mHy5PGSV3sOgJ4RQsst3m8sL21mbDVcUXWoSUwVVFJA3xHpIZZHTNh8he25NOIVFhdWR7WfqYWThOXPGvYh6Qbh1tli4tz79I4x/gCJbGERS7wCS8EIjirQCDNEVBph5AWVNcsVBpTuMx5cGwBsSm6iqqcTWaKWQUYsDQfR2+OnXJXxgTlDl6YRlLsUy323bri6RkQQMo51UBpy6lGrm5FFdeBFljqcyCm6M/3aj2S6B7jBdRBCYYngFe2t5ydgPcf0l8O2d8ZyMc/2j4dndTxYnx7Z5v7x3gjigIEdTPKfoGiPLIEZGE93PbCyc8DSk0HObVb/1uw4FGhLK4J4zB5RfzOUYByHSz3c7Gc+38VCOdIBAzu3uaxDmVSUxdSH4KpuZKo+tr0Wg7jlUIbqq9g1Wtta62xpAifmJIfxfiV8FnKxbcl/Yds9s27G758fSgfqE7wOzs9heFNQ3D8/p9bjOBE45vfIFRJIDFyLwi/SxAOyYpkrCbEMbIrEBzpSPgJhd+0ANynY2g4nwcsxglnKKLPN1QGJ5vrJ99GnTOezzfN3u2hisUCqnSRCKoTMvlPBWfC9XMVpGoWrQTyJaE3qVtjpB8448T1jGIx667o2M3iaejQYPqtcdLAA+LEKUmQpDGm8u+Ym0hHwPGlZlkEsuwtZaoU1KNwnbpWuEVy8iBlosGDzejzufbj+RLeH15eXt9ez38/vZV+cc13ZrBbf+J/GNbOxY6HuH8nPz7jXy3x8n7iH78tvw0jm8/aEpGV71LfVqIkqb8eYGEylgzFIZioV5MKHrgNAfwrvvokODAr2vaamLUtk4TrmlVr0EkB8GVbAq6IxFJAB6WUgVh5ZjPRJB9ptQfkLG1LL2CBSN1lcMVYnmY4MrWTaWnDBFEY71L+bmT7/auKpYfG7czuNgbtc8yTJM7R/mVwoVDDGcwS5gUJLz5SoMYck4EDIpou5wygPeIa8ky3nwdDf5qGJ27L6vbqH5fbk+figua5s66HU46GO6Z6D+9SKK7A3VFkmPcgVoz+n8MtTmK6l+d2ornPecw9vcKY5Ur0tGUNE4Vxur9yGr4kdlwpEJxUwxXMtzs/TrVT9PQKGwjfO7zDd/Rc+7BYahvt58WiHJ9gnVl2FwMSE8SqjYfgDRZ5Q92BrUm4qi1i0NqIoozqH71+s7QDNLsszNUbOjWC1mbavXBzuC6DWYwfzVn0D06UX3hDrIglvbT3/v1gIT/vRN72Ha7K2HCwHF7Rmdb9L6prBj7xDL6EOixQEbsXeZ8plW05eHFT4J0nh90ilZiH73MGJAO76Gwicw7lAgELFOnHYhYleuK/mcfKVgtpqieuSPIcNz2yTI+Tdm1X5yba1Xkc9rc4U2QTtApUjoMp6+f0bmGoViq0/bMhrFeNKkzmw+5Guo/Zxa/XGahgt7bE/Qn8yOrmaE65/hhe/zgmU98r6IZP7hek8lfMoTY/jShXizi4JjIR+eXAuBTwbaqi+woA9XfnwA0kJe0a+j4Yyvd1zGdLbVgnJHyC18M4DtAScRbDm8xCuE7gsNcYkrJF3JfChK4rNSVB61Or3yFpCxDl2+V2BeV/oQhtv47czCSDDWjrX7ZqGBDv1zGMvq5G7AdPDOFkazTlhNFVaoyJFjQe3G1V0e0OoOW8hxsC9Vp4Lt3adT23Ab7dd2jsB9vli8h5+AoX+W2h/8D</diagram></mxfile>
\ No newline at end of file

manual @ 302c0bdd

-Subproject commit ee9445ff45a28f530ef9d9e952256bf3cbb8d18d
+Subproject commit 302c0bdd3648867553ac26ab3c119d5f61a04c35