add cubebel-2 support

Author: baskiton

README.md

@@ -38,6 +38,8 @@ The following protocols are currently supported:
 * `USP` - [Unified SPUTNIX protocol](https://sputnix.ru/tpl/docs/amateurs/%D0%9E%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5%20%D0%BF%D1%80%D0%BE%D1%82%D0%BE%D0%BA%D0%BE%D0%BB%D0%B0%20USP%20v1.04.pdf)
 * `AX.25`
 * `CSP` - [Cubesat Space Protocol](https://github.com/libcsp/libcsp)
+* `CSUM` - [University Space Center of Montpellier platform (CSUM)](http://csu.edu.umontpellier.fr/)
+* `CubeBel-2`
 * `D-Star ONE` - [D-Star ONE Protocol](https://web.archive.org/web/20190807184852/http://www.d-star.one/downloads/D-Star%20ONE%20telemetry%20frame%20format.pdf)
 * `CitGardens-02` - [CIT Gardens-02 project](https://sites.google.com/view/gardens-02/english_ver/home)
 * `GreenCube` - [GreenCube](https://www.s5lab.space/index.php/decoding-ledsat-2/)

README.ru.md

@@ -38,6 +38,8 @@ https://r4uab.ru/settings-soundmodem/
 * `USP` - [Unified SPUTNIX protocol](https://sputnix.ru/tpl/docs/amateurs/%D0%9E%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5%20%D0%BF%D1%80%D0%BE%D1%82%D0%BE%D0%BA%D0%BE%D0%BB%D0%B0%20USP%20v1.04.pdf)
 * `AX.25`
 * `CSP` - [Cubesat Space Protocol](https://github.com/libcsp/libcsp)
+* `CSUM` - [University Space Center of Montpellier platform (CSUM)](http://csu.edu.umontpellier.fr/)
+* `CubeBel-2`
 * `D-Star ONE` - [D-Star ONE Protocol](https://web.archive.org/web/20190807184852/http://www.d-star.one/downloads/D-Star%20ONE%20telemetry%20frame%20format.pdf)
 * `CitGardens-02` - [CIT Gardens-02 project](https://sites.google.com/view/gardens-02/english_ver/home)
 * `GreenCube` - [GreenCube](https://www.s5lab.space/index.php/decoding-ledsat-2/)

SatsDecoder/systems/__init__.py

@@ -10,6 +10,8 @@
 from SatsDecoder.systems.ax25 import *
 from SatsDecoder.systems.cit_gardens_02 import *
 from SatsDecoder.systems.csp import *
+from SatsDecoder.systems.csum import *
+from SatsDecoder.systems.cubebel2 import *
 from SatsDecoder.systems.dstar_one import *
 from SatsDecoder.systems.geoscan import *
 from SatsDecoder.systems.greencube import *
@@ -32,6 +34,8 @@
         'ax25',
         'cit_gardens_02',
         'csp',
+        'csum',
+        'cubebel2',
         'greencube',
         'dstar_one',
         'ledsat',