Move issuable partials in common directory

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/dashboard/issues.html.haml

@@ -17,5 +17,5 @@
         = link_to issues_dashboard_url(format: :atom, private_token: current_user.private_token), class: 'btn' do
           %i.fa.fa-rss
 
-  = render 'shared/issuable_filter', type: :issues
+  = render 'shared/issuable/filter', type: :issues
 = render 'shared/issues'

app/views/dashboard/merge_requests.html.haml

@@ -7,5 +7,5 @@
   List all merge requests from all projects you have access to.
 %hr
 .append-bottom-20
-  = render 'shared/issuable_filter', type: :merge_requests
+  = render 'shared/issuable/filter', type: :merge_requests
 = render 'shared/merge_requests'

app/views/groups/issues.html.haml

@@ -21,5 +21,5 @@
         = link_to issues_group_url(@group, format: :atom, private_token: current_user.private_token), class: 'btn' do
           %i.fa.fa-rss
 
-  = render 'shared/issuable_filter', type: :issues
+  = render 'shared/issuable/filter', type: :issues
 = render 'shared/issues'

app/views/groups/merge_requests.html.haml

@@ -10,5 +10,5 @@
     To see all merge requests you should visit #{link_to 'dashboard', merge_requests_dashboard_path} page.
 %hr
 .append-bottom-20
-  = render 'shared/issuable_filter', type: :merge_requests
+  = render 'shared/issuable/filter', type: :merge_requests
 = render 'shared/merge_requests'

app/views/projects/issues/_form.html.haml

@@ -3,7 +3,7 @@
   %hr
 
   = form_for [@project.namespace.becomes(Namespace), @project, @issue], html: { class: 'form-horizontal issue-form gfm-form' } do |f|
-    = render 'projects/issuable_form', f: f, issuable: @issue
+    = render 'shared/issuable/form', f: f, issuable: @issue
 
 :javascript
   $('.assign-to-me-link').on('click', function(e){

app/views/projects/issues/index.html.haml

@@ -11,14 +11,14 @@
           = link_to namespace_project_issues_path(@project.namespace, @project, :atom, { private_token: current_user.private_token }), class: 'btn append-right-10' do
             %i.fa.fa-rss
 
-      = render 'shared/issuable_search_form', path: namespace_project_issues_path(@project.namespace, @project)
+      = render 'shared/issuable/search_form', path: namespace_project_issues_path(@project.namespace, @project)
 
     - if can? current_user, :write_issue, @project
       = link_to new_namespace_project_issue_path(@project.namespace, @project, issue: { assignee_id: @issuable_finder.assignee.try(:id), milestone_id: @issuable_finder.milestones.try(:first).try(:id) }), class: "btn btn-new pull-left", title: "New Issue", id: "new_issue_link" do
         %i.fa.fa-plus
         New Issue
 
-  = render 'shared/issuable_filter', type: :issues
+  = render 'shared/issuable/filter', type: :issues
 
 .issues-holder
   = render "issues"

app/views/projects/merge_requests/_form.html.haml

 = form_for [@project.namespace.becomes(Namespace), @project, @merge_request], html: { class: 'merge-request-form form-horizontal gfm-form' } do |f|
   .merge-request-form-info
-    = render 'projects/issuable_form', f: f, issuable: @merge_request
+    = render 'shared/issuable/form', f: f, issuable: @merge_request
 
 :javascript
   disableButtonIfEmptyField("#merge_request_title", ".btn-save");

app/views/projects/merge_requests/_new_submit.html.haml

@@ -11,7 +11,7 @@
 %hr
 = form_for [@project.namespace.becomes(Namespace), @project, @merge_request], html: { class: 'merge-request-form form-horizontal gfm-form' } do |f|
   .merge-request-form-info
-    = render 'projects/issuable_form', f: f, issuable: @merge_request
+    = render 'shared/issuable/form', f: f, issuable: @merge_request
     = f.hidden_field :source_project_id
     = f.hidden_field :source_branch
     = f.hidden_field :target_project_id

app/views/projects/merge_requests/index.html.haml

 - page_title "Merge Requests"
 .append-bottom-10
   .pull-right
-    = render 'shared/issuable_search_form', path: namespace_project_merge_requests_path(@project.namespace, @project)
+    = render 'shared/issuable/search_form', path: namespace_project_merge_requests_path(@project.namespace, @project)
 
     - if can? current_user, :write_merge_request, @project
       .pull-left.hidden-xs
         = link_to new_namespace_project_merge_request_path(@project.namespace, @project), class: "btn btn-new", title: "New Merge Request" do
           %i.fa.fa-plus
           New Merge Request
-  = render 'shared/issuable_filter', type: :merge_requests
+  = render 'shared/issuable/filter', type: :merge_requests
 .merge-requests-holder
   = render 'merge_requests'