Generate changelog / feat: add text justification style (#2410) * feat: add text justification style * fix: apply review changes * fix: remove extra space and set default justification to right for numeric columns * fix: use uniform justification for header columns * fix: use HeaderSeparator

Generate changelog / feat: add text justification style (#2410) * feat: add text justification style * fix: apply review changes * fix: remove extra space and set default justification to right for numeric columns * fix: use uniform justification for header columns * fix: use HeaderSeparator #55