self-signed certs to loopback connections only. Added CertTool and
updated svrREADME.md. Added actions for launching windows/mac
certificate manager. Improved Ghidra Server command queuing with proper
command file sequencing. Added CertTool to simplify certificate
generation and requests. Refactor BSim PostgreSQL delployment and
cert/key use. Revised both bsim and bsim_ctl commands.