* fix(conan): libraries harmonized with engine
* test(perl): tests fixed to match last changes in clib.
* chore(doc): New release 20.10.1
* chore(doc): A typo introduced in the CHANGELOG
* fix(cmake): C++11 ABI used if available.

REFS: MON-6508

* enh(logger): add a common folder, for common sources.

* enh(perl): cleanup perl connector code.

* enh(ssh): cleanup code.

* enh(ssh): switch to spdlog.

* fix(chore): fix compile on centos7

* enh(perl): switch to gtest

* fix(perl): remove some dead code.

* enh(tests): switch to googletest.

* enh(log): add spdlog support for perl_connectors.

* fix(chore): use same connectors version for both connectos.

* fix(perl): fix compile