Merge pull request #41 from JackTanRoo/test/testScaffold

(Test) Foundation Tests
-Tests for asynchronous functions are not working
(feat) Fully implemented transaction history view.
(feat) implemented history tab styling
Merge pull request #43 from iAL-Ahmed/feat/history

(feat) Implemented transaction history
Add structure for market graph
Live udpate fix in progress
Now able to test angular async promise functions in karma