Add tagging for generic object instances

[lgalis]

Allow tagging of Generic Object instances from the details page, initially when they are shown under a GO Class (in automate) or Service.

Links

https://www.pivotaltracker.com/story/show/151174596
https://bugzilla.redhat.com/show_bug.cgi?id=1497692

[miq-bot]

Checked commits lgalis/manageiq-ui-classic@a5e4fdc~...04c06ef with ruby 2.3.3, rubocop 0.47.1, and haml-lint 0.20.0
13 files checked, 7 offenses detected

app/controllers/generic_object_controller.rb

• ❗ - Line 14, Col 3 - Style/MethodCallWithArgsParentheses - Use parentheses for method calls with arguments.

app/helpers/application_helper/toolbar/generic_object_center.rb

• ❗ - Line 13, Col 26 - 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.

app/helpers/application_helper/toolbar/generic_objects_center.rb

• ❗ - Line 18, Col 29 - 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 21, 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.

[lgalis]

@miq-bot add_label enhancement, fine/no

[lgalis]

@h-kataria -please review