Examples to be added for new features, in demo apps

[Shekharrajak]

We have demo_daru-view repo where we maintain our examples to demonstrate the features of daru-view and how we can use daru-view in different Ruby web frameworks (Rails/ Sinatra / Nanoc / Hanami).

Since we have added new features in this GSoC 2018 period we should update our demo apps accordingly.
Some real world examples (simple to advance) will be appreciated.

[Shekharrajak]

@Prakriti-nith , please refer all the example PRs which is merged/open and related to this.

[Prakriti-nith]

Rails examples:
Importing data from google spreadsheet in google charts - #2
HighCharts, HighStock, HighMaps examples - #3
Custom CSS in highcharts example - #4
ChartWrapper examples - #6
Multiple Charts using PlotList examples - #8
DataTables examples - #10
ChartEditor examples - #9
Formatters examples - #11
Handling events examples - #12

Sinatra Examples:
Importing data from google spreadsheet in google charts - #5 commit
HighCharts, HighStock, HighMaps examples - #14
Custom CSS in highcharts examples - #13
ChartWrapper examples - #5 commit
Multiple Charts using PlotList examples - #5 commit
DataTables examples - #5 commit
Handling events examples - #5 commit
Formatters examples - #16
ChartEditor examples - #17

[Shekharrajak]

@Prakriti-nith , I believe, you will create Hanami app for demonstrating examples.