feat: added filter by connection names to operations (#6)

* feat: added filter by connection names to operations

* chore: code review

feat: load login infos from configuration file (#4)

* feat: load login infos from configuration file

* feat: added config load tests and code cleaning

feat: remote R session management added (#3)

* feat: remote R session management added

* feat: updated R session interface

* chore: prepare next version

make publish