.vssbe configuration via HJSON

[3F]

Here I already noticed about some pros of the new format:

Mode:
{
  $type: net.r_eg.vsSBE.Events.ModeScript, vsSolutionBuildEvent
  Type: Script
  Command:
    '''
    #[7z pack.files
    (
        {
            "$(odir)\\lib\\net$(netstamp)\\*.*",
            "$(odir)\\*.*"
        }, 
        "$(dbin)\\Conari_v$(pVer).zip", 
        { 
            "$(odir)\\*.nuspec" 
        }
    )]
    '''

So, I've plan to consider upgrading to this. But I can't specify dates at all for this issue due to other major tasks.

Thus, PR is welcomed.