Home page carousel

login & signup module - role based login added

app management - deployment, history

code optimizations - deployment history

describe page added

nodes features - add, edit, delete

login page beautifications using Particle.js added

signup page particle.js added

Docker file added to create development mode container

Home page modifications using bootstrap added

code optimisation by removing inline css elements

Dashboard component added with the features to view pod-stability
nodes stability and services running, successful deployment datasets
and Deployment success / failure / pending status with doughnut graphs
using bootstrap components with responsive UI

Home page modified with features in portal

Added copyright information in home page

Signed-off-by: Srinivasan Selvam <srinivasan.s.n@huawei.com>
Change-Id: Iba85d2a98a29596baaecd9c6d6744913fb23ccbc