Added "Create Service Dialog from Container Template" support

[h-kataria]

Added "Create Service Dialog from Container Template" button on Container Template summary screen.

https://www.pivotaltracker.com/story/show/147301019

[h-kataria]

@lfu @gmcculloug please review/test

[h-kataria]

depends on ManageIQ/manageiq#15448

[miq-bot]

Checked commit h-kataria@fff01a7 with ruby 2.2.6, rubocop 0.47.1, and haml-lint 0.20.0
5 files checked, 3 offenses detected

app/helpers/application_helper/toolbar/container_template_center.rb

• ❗ - Line 13, Col 12 - Style/MultilineMethodCallBraceLayout - Closing method call brace must be on the line after the last argument when opening brace is on a separate line from the first argument.
• ❗ - Line 16, Col 3 - Style/IndentArray - Indent the right bracket the same as the first position after the preceding left parenthesis.
• ❗ - Line 3, Col 5 - Style/IndentArray - Use 2 spaces for indentation in an array, relative to the first position after the preceding left parenthesis.

[lfu]

The generated service dialog looks good! 👍

[Fryguy]

ManageIQ/manageiq#15448 merged.

[h-kataria]

@dclarizio backend PR is merged ManageIQ/manageiq#15448