Fix sql template encoding

Fix incorrect encoding by forcing UTF8MB4 on CSV LOAD

* add sprintf

* Fix: add CHARACTER SET utf8mb4 to LOAD FILE SQL.

Add iterated row count logging

v0.0.12-rc5

Add iterated rows count logging.

Add source table count and query logging

v0.0.12-rc4

Add source rows count query logging.

Add reader result set size logging

v0.0.12-rc3

Add reader result set size logging.

Mirroring rc2

Improves mirror prefixes, adds Literal/1 to anonymisation eval environment

v0.0.12-rc1

Adds view dumping capabilities

Klepto build with conditional anonymisation of columns.

Adds support for conditional anonymisation of columns. (#1)

* Adds support for conditional anonymisation of columns.

* Improve README.md