Tooltip component

[rajasegar-c]

Description

Describe the issue in a few sentences.

Versions

[Add the versions from `npm ls ember-source && npm ls ember-cli && npm ls nucleus`]

Ember-source: 
Ember-CLI:
Nucleus:

Current behaviour

Expected behaviour

Steps to reproduce

Possible solution

[abhilashlr89]

For tooltips, we can try using ember-oo-modifiers. It has support from 2.12 and would be easy for the consuming app to build them instead of using components.