refactors project structure

apps/cli/help.py

@@ -0,0 +1,21 @@
+def help_add_appointment():
+    return "NAME:" \
+        "\tpython pisa-cli add_appointment - Registers a json formatted appointment to the PISA server." \
+        "\n\nUSAGE:" \
+        "\tpython pisa-cli add_appointment [command options] appointment/path_to_appointment_file" \
+        "\n\nDESCRIPTION:" \
+        "\n\n\tRegisters a json formatted appointment to the PISA server." \
+        "\n\tif -f, --file *is* specified, then the command expects a path to a json file instead of a json encoded " \
+        "\n\tstring as parameter." \
+        "\n\nOPTIONS:" \
+        "\n\t -f, --file path_to_json_file\t loads the appointment data from the specified json file instead of" \
+        "\n\t\t\t\t\t command line"
+
+
+def help_get_appointment():
+    return "NAME:" \
+           "\tpython pisa-cli get_appointment - Gets json formatted data about an appointment from the PISA server." \
+           "\n\nUSAGE:" \
+           "\tpython pisa-cli get_appointment appointment_locator" \
+           "\n\nDESCRIPTION:" \
+           "\n\n\tGets json formatted data about an appointment from the PISA server.\n"