Issue 50545 - Port dbmon.sh to dsconf
    
    Description:  dbmon.sh has been ported to dsconf with basically the
                  same feature set. i You can contiusiouly refresh the
                  report at a specified interval, you can choose to get
                  stats one multiple/specific backends, and the option
                  to display individual index stats. There is now a human
                  friendly report and a JSON version.
    
                  There was also other improvements made to lib389 to take
                  into account the new bdb split configuration under cn=confg.
    
    Design Doc:   https://www.port389.org/docs/389ds/design/dbmon-design.html
    
    Relates:      https://pagure.io/389-ds-base/issue/50545
    
    Reviewed by:  spichugi & firstyear (Thanks!!)
    
    Cleanup comments about the change needed for #50189
    
    Fix adjustment