Add libtkm version string in SessionInfo

Merge branch 'feature/add_proc_fd_count' into 'main'

Feature/add proc fd count

See merge request taskmonitor/libtaskmonitor!4

Add more meminfo fields

Update version to v1.0.8

Update version to v1.0.7

Add KeepAlive message for Collector

Prepare for v1.0.5 tag

Add total memshared for context info

Code cleanup

Update version to v1.0.2