files related to doppelpaymer

[martyav]

Part of a series of pull requests, placing queries from the TA reports in the repo.

Some of the column names may be outdated, as some of the reports are quite old.

Others in the series:
#145, #155, #163, #165,
#168, #169, #170, #172,
#173 , #174, #175, #177,
#178, #182, #183, #190,
#191, #192, #195, #196
#198, #202, #203, #204
#205, #206, #207, #208
#209, #214, #215, #218
#229, #230, #231