Add JSON output support for multiple commands

- Add serde and serde_json dependencies
- Add JSON output modules for accounts, align, analyzer, here, info, and
  sheets
- Add --json and --pretty flags to sheet list, sheet align, here,
  status, info, and account list commands
- Implement JSON serialization for here command output
- Update command argument structs to include JSON output options

1 files changed, 6 insertions, 0 deletions

diff --git a/src/output.rs b/src/output.rs
new file mode 100644
index 0000000..c121b82
--- /dev/null
+++ b/src/output.rs
@@ -0,0 +1,6 @@
+pub mod accounts;
+pub mod align;
+pub mod analyzer_result;
+pub mod here;
+pub mod info;
+pub mod sheets;