Move user ns to dev/src directory.
Add dev-specific system config.
Fix compilation error in index definitions.
Add timbre logging dependency.
Update user ns.
Fix compilation errors in tool code.
Add config include function.
Add system init methods.
Simplify dev configuration.
Update tool docs and no longer include in repl by default.
Add key import command to tool.
Add key-info printing for public-key blobs.
Merge branch 'fix-tool' into develop