Changes to AnsibleTowerJobTemplateDialogService to support both job and workflow template.

[lfu]

The dialog code for Ansible Tower job template can be used for workflow template as well.

• Add Service Name field in Options group so the dialog would have at least one box.

• Limit option is supported only by Ansible Job Template. Ansible Workflow Template seems does not support it.

Depends on ManageIQ/manageiq-providers-ansible_tower#103.

https://bugzilla.redhat.com/show_bug.cgi?id=1590975

Before:

After:

New dialog for workflow job template:

[mzazrivec]

@lfu Please remove the pending core label once the provider PR (and everything else needed in the core) is merged. Thanks.

[d-m-u]

Does this need tests?

[gmcculloug]

@lfu Please review test failure.

[lfu]

@miq-bot remove_label "pending core"

[miq-bot]

@lfu Cannot remove the following label because they are not recognized: "pending core"

[lfu]

@miq-bot remove_label pending core

[lfu]

Please review.

[gmcculloug]

@lfu Please add screenshots of the before/after dialogs for JobTemplates and include the new dialog for Workflows to the description.

@h-kataria Please review.

[h-kataria]

@lfu looks like code is very similar in these methods add_service_name_field and add_limit_field if that can be merged into single method that will address codeclimate error

[miq-bot]

Checked commit lfu@c40c18c with ruby 2.3.3, rubocop 0.52.1, haml-lint 0.20.0, and yamllint 1.10.0
2 files checked, 0 offenses detected
Everything looks fine. ⭐