haake: make 2 versions depending on extra T sensor

cfg/main/haake2_cfg.py

@@ -0,0 +1,21 @@
+Node('haakeuro.config.sea.psi.ch',
+     'Haake thermostat + Eurotherm controller',
+)
+Mod('sea_main',
+    'frappy_psi.sea.SeaClient',
+    'main sea connection for haakeuro.config',
+    config = 'haake2.config',
+    service = 'main',
+)
+Mod('th',
+    'frappy_psi.sea.SeaDrivable', '',
+    meaning = ('temperature', 10),
+    io = 'sea_main',
+    sea_object = 'th',
+    extra_modules=['t2'],
+)
+Mod('ts',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    single_module='th.t2',
+)