Enable ESLint rules to discourage jQuery Ajax

.eslintrc.yml

app/assets/javascripts/filterable_list.js

...ets/javascripts/integrations/integration_settings_form.js

app/assets/javascripts/main.js

app/assets/javascripts/notes.js

...sets/javascripts/pages/projects/commit/pipelines/index.js

app/assets/javascripts/pages/projects/commit/show/index.js

ee/app/assets/javascripts/jira_connect.js

...p/assets/javascripts/projects/custom_project_templates.js

package.json

...avascripts/integrations/integration_settings_form_spec.js

yarn.lock