Authentication (#37)

* Initial authentication implementation

* Store user info in the database, improve encapsulation in profiles

* Add user list, remove unused dependencies, add spantraces

* Implement user remove, update UUID crate

* Add user set-default

* Revert submodule macro usage

* Make tracing significantly less verbose

theseus_cli/src/subcommands/mod.rs

@@ -1,17 +1,20 @@
 use eyre::Result;
 
 mod profile;
+mod user;
 
-#[derive(argh::FromArgs)]
+#[derive(argh::FromArgs, Debug)]
 #[argh(subcommand)]
-pub enum SubCommand {
+pub enum Subcommand {
     Profile(profile::ProfileCommand),
+    User(user::UserCommand),
 }
 
 impl crate::Args {
     pub async fn dispatch(&self) -> Result<()> {
-        match self.subcommand {
-            SubCommand::Profile(ref cmd) => cmd.dispatch(self).await,
-        }
+        dispatch!(self.subcommand, (self) => {
+            Subcommand::Profile,
+            Subcommand::User
+        })
     }
 }