Merge branch 'mw-cr-add-mr-module' into 'master'

...cripts/analytics/code_review_analytics/components/app.vue

.../code_review_analytics/components/merge_request_table.vue

...review_analytics/filtered_search_code_review_analytics.js

...avascripts/analytics/code_review_analytics/store/index.js

..._review_analytics/store/modules/merge_requests/actions.js

...de_review_analytics/store/modules/merge_requests/index.js

..._analytics/store/modules/merge_requests/mutation_types.js

...eview_analytics/store/modules/merge_requests/mutations.js

...de_review_analytics/store/modules/merge_requests/state.js

...nd/analytics/code_review_analytics/components/app_spec.js

...e_review_analytics/components/merge_request_table_spec.js

...ew_analytics/store/modules/merge_requests/actions_spec.js

..._analytics/store/modules/merge_requests/mutations_spec.js