added license info to source file

pyccsone.py

@@ -1,48 +1,10 @@
 """
 CCSOne Python libary
-written by Paul Schürholz
 
-Example usage:
-create CCSOne object:
-ccsoneobj = ccsone.CCSOne(IP_ADDRESS, PORT, AUTHNAME, HOTKEYS)
-
-close connection:
-ccsoneobj.closesocket()
-
-get device information:
-ccsoneobj.getdeviceinformation()
-
-add camera object:
-ccsoneobj.addcam(CAMERA_NUMBER)
-
-subscribe to function:
-ccsoneobj.cams[CAMERA_NUMBER].valuesubscribe(FUNCTION_ID)
-
-get function value / subscribe if not known:
-ccsoneobj.getfunctionvalue(FUNCTION_ID)
-
-change function value:
-ccsoneobj.cams[CAMERA_NUMBER].functionvaluechange(FUNCTION_ID, VALUE)
-
-set tally state:
-ccsoneobj.cams[CAMERA_NUMBER].settally(TALLY_STATE)
-
-toggle tally state:
-ccsoneobj.cams[CAMERA_NUMBER].toggletally()
-
-get tally state:
-ccsoneobj.cams[CAMERA_NUMBER].gettally()
-
-set gain COLOR=>(r,g,b) VALUE=>0-99:
-ccsoneobj.cams[CAMERA_NUMBER].setgain(COLOR, VALUE)
-
-get gain (r,g,b):
-ccsoneobj.cams[CAMERA_NUMBER].getgain(COLOR)
-
-get Fstop:
-ccsoneobj.cams[CAMERA_NUMBER].getf()
-
-responses are handled automatically in a recieve thread
+Copyright (C) 2023  Paul Schürholz
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+You should have received a copy of the GNU General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 import socket
 import time