Add link to personal statement tool

Author: KyleMacPherson

app/views/jobseekers/job_applications/build/personal_statement.html.slim

@@ -26,6 +26,7 @@ p.govuk-body
   = open_in_new_tab_link_to(t(".personal_statement_link_text"),
     post_path(section: "jobseeker-guides", subcategory: "get-help-applying-for-your-teaching-role", post_name: "how-to-write-teacher-personal-statement"),
     class: "govuk-link--no-visited-state")
+  = t(".personal_statement_preamble_continued_html", tool_link: govuk_link_to(t(".tool_link_text"), "https://teaching-vacancies.preflight.site/?job=#{job_application.vacancy.slug}"))
 
 = form_for @form, url: jobseekers_job_application_build_path(job_application, :personal_statement), method: :patch do |f|
   = f.govuk_error_summary

config/locales/jobseekers.yml

@@ -251,6 +251,8 @@ en:
           applying_for_a_teaching_role: If you're applying for a teaching role
           you_could_provide: "You could include information about:"
           personal_statement_preamble: "Get advice from experienced teachers and school leaders on "
+          personal_statement_preamble_continued_html: . You can can also use the %{tool_link} for prompts and tips to help you get started.
+          tool_link_text: personal statement tool
           bullets:
             - your teaching and classroom management style
             - your knowledge of the curriculum