v1.12.0

• v1.12.0 - @MdNadimHossain
• [1.12.0] Added sdp release version. - @MdNadimHossain
• [SDPA-4515] Fixed login error (#750) - @tim-yao
• [SDPA-4513] Fixed search filter form width (#749) - @tim-yao
• Bump elliptic from 6.5.2 to 6.5.3 (#740) - @dependabot[bot]
• Bump serialize-javascript from 2.1.2 to 3.1.0 (#747) - @dependabot[bot]
• [SW-258] Revert extractCSS config (#735) - @tim-yao
• [SW-179] webform address (#734) - @tim-yao
• [SDPA-4466] Added new var to capture robots meta from page header. (#731) - @MdNadimHossain
• [SDPA-4468] New webform validation (#733) - @MdNadimHossain
• [SDPA-4106] Added quickexit fix for image gallery modal and IE. (#745) - @MdNadimHossain
• Added error handling for unknow content type (#743) - @tim-yao
• [SDPA-4062] limit max width of body content copy (#726) - @rubyllamadora
• [SDPA-4112] POST with site id (#723) - @tim-yao
• [SDPA-4133] Add Hover State to Feedback Form Cancel Button (#732) - @Yuuupie
• [SDPA-4339] Fix Oops Banner Not Displaying on Safari (#730) - @Yuuupie
• Make bg grey colour customisable (#729) - @dylankelly
• [SDPA-3841] ensure sass variables can be overridden (#728) - @rubyllamadora