Merged DMPRoadmap V2.1.2

Added selectable ResearchOutput Type to ResearchOutput form

Datasets has been renamed as Research outputs

Moved datasets form to its own tab

User have now to click on a button to change the plan visibility

Added plan creation from copied link

Added collapsible example answers

Fix for editor autoresize

users should be able to choose which dataset to export

Added Datasets support for answers comments

Fixed common answers checkbox, should only block dataset in the current section

Fixed answers display for each dataset in phase edition

Datasets integration

Users can now choose one or multiple phases when exporting a plan

Disabled eslint for cookie banner

Solved issue with tinymce toolbar options

Updated Usage page display to fix several issues. ...

- Moved mouse pointer instruction.
    - Made textual changes to "No. of plans by template"
    - The bar charts for  "No. users joined during last year" and
    "No. plans during last year" months are in ascending order. They were
    in descending order previously. Updated the count statistics methods
    in statistics_controller.rb.
    - The "No. plans by template" bar chart is now  replaced by a stacked bar chart
    as this is visually better for large data.
    - updated the by_template method in the create_or_update.rb with code from @xsrust.
    This now aggregates template counts for a month correctly.

    Fix for issue #1679.

Static pages edition integration

Default template should appear in template list on plan creation

Added cookie banner to application.js

Restyled Usage page: ...

- The 'No. of plans by template" section restyled
 - Added instruction to 'No. of plans by template'
 - Added a message for 'No. of plans by template' chart if
 no data available for a chosen time period.

Fix for changes requested in issue #1679.

The "No. plans by template" statistics and visualisation changes: ...

(1) The headers for the CSV for the Number of Plans by Template
             - the date column have dates in the format  'Jan 2018'
             - the template headers now display the Title of the templates
             - the Date and Count headers are capitalized.

        (2) The chart has been re-styled.
            The aspect ratio (width/height) of image is now dynamically
            set according to the selection of the month range.

        (3) Fixed broken rspec tests and rubocop errors/warnings.

        Fix for #1679.

Added missing icons and fot to asset folder. ...

Fixed a JS missing dagling comma issue in datepicker.

Merged with DMPRoadmap:master

removed comments

wired up jquery-ui datepicker

added date picker

updated panelHeading.js to a global scope

added externalLink.js back to application.js (#2013)

Merge pull request #1994 from DigitalCurationCentre/issue1391 ...

Issue1391