14.9.5: Changes needed for PyTangoArchiving 8.12, bugfixes

14.9.5 solve ESource deadlock

refactor check_device
push memusage event
deadlocks: use event lock, use proxy and ping on checks
check_device, do not access state by default
check_device, do not access state by default
solve bug in tango_servers script
filter_array: solve bugs on filtering null values

14.9.3 PyTangoArchiving requirements, getTableRows, SubprocessMethod

fix bug in inCl
fix fn.toList(dict)
Merge branch 'develop' of https://github.com/tango-controls/fandango into develop
solve return value in getTableRows()
Merge branch 'develop' of https://git.cells.es/ctpkg/fandango into develop
remove future import
SubprocessMethod TimeOut(time) exception
allow to force a mysql driver
solve py3 bug