fix bug for bubble chart on mobile version and remove export to images for pie chart
Merge branch 'master' of https://github.com/phuonghuynh/TechLooper

Conflicts:
	src/main/webapp/assets/modules/pie-chart/pie-chart.tpl.html
Merge branch 'master' of https://github.com/johnsonpham/TechLooper
Apply Apache Camel