SAAS-83: Add ability to install Airtime components separately

-fixed

python_apps/api_clients/install/api_client_install.py

@@ -12,8 +12,13 @@ def copy_dir(src_dir, dest_dir):
     if not (os.path.exists(dest_dir)):
         #print "Copying directory "+os.path.realpath(src_dir)+" to "+os.path.realpath(dest_dir)
         shutil.copytree(src_dir, dest_dir)
+
+PATH_INI_FILE = '/etc/airtime/api_client.cfg'
     
 current_script_dir = get_current_script_dir()
+
+if not os.path.exists(PATH_INI_FILE):
+    shutil.copy('%s/../api_client.cfg'%current_script_dir, PATH_INI_FILE)
     
 """load config file"""
 try: