Added service keywords

+# -*- coding: utf-8 -
+import os
+from munch import munchify, Munch, fromYAML
+from json import load
+from robot.output import LOGGER
+from robot.output.loggerhelper import Message
+from robot.libraries.BuiltIn import BuiltIn
+
+
+from .initial_data import (
+    test_tender_data, test_question_data, test_question_answer_data,
+    test_bid_data
+)
+
+
+def log_object_data(data, file_name="", format="yaml"):
+    if not isinstance(data, Munch):
+        data = munchify(data)
+    if format == 'json':
+        data = data.toJSON(indent=2)
+    else:
+        data = data.toYAML(allow_unicode=True, default_flow_style=False)
+        format = 'yaml'
+    LOGGER.log_message(Message(data, "INFO"))
+    if file_name:
+        output_dir = BuiltIn().get_variable_value("${OUTPUT_DIR}")
+        with open(os.path.join(output_dir, file_name + '.' + format), "w") as file_obj:
+            file_obj.write(data)
+
+
+def load_initial_data_from(file_name):
+    if not os.path.exists(file_name):
+        file_name = os.path.join(os.path.dirname(__file__), 'data/{}'.format(file_name))
+    with open(file_name) as file_obj:
+        if file_name.endswith(".json"):
+            return Munch.fromDict(load(file_obj))
+        elif file_name.endswith(".yaml"):
+            return fromYAML(file_obj)
+
+
+def prepare_test_tender_data():
+    return munchify({'data': test_tender_data})