Implement fortune commands set

+ !f, !ф, !fortune, !фортунка - show random phrase from fortune_mod db
+ !f 1, !ф 1, !fortune 1, !фортунка 1 - show fortune in chat at ~8 am
+ !f 0, !ф 0, !fortune 0, !фортунка 0 - do not show fortune in the morning
+ !f ?, !ф ?, !fortune ?, !фортунка ? - query morning fortune status

data/sample_config.json

@@ -5,6 +5,10 @@
         "dir" : "data/friday",
         "src" : "data/friday.txt"
     },
+    "fortune" : {
+        "dir" : "data/fortune",
+        "srcdir" : "data/fortune_src"
+    },
     "telegrambot" : {
         "name" : "mybot",
         "tname" : "@my_bot",