get_date_time function added in adda_module for require structure of
	routes/index.js
	tests/new_topic_module_test.js
added a new stylesheet and changed the topics page
added a div and added a background color to it
page is looking better now
changed the styling by adding 2 css modules
solved conflict
Merge branch 'master' of https://github.com/Cyberfrog/Adda