* Add mapped tags input to allow renaming tags in trace to logs settings
* Use mappedTags in createSpanLink
* Update traceToLogs docs
* Show 'add kv' button if no tags
* Update docs
* Default mappedTags to tag values
(cherry picked from commit af2d19b02e)
Co-authored-by: Connor Lindsey <cblindsey3@gmail.com>