Making a better secondary display

Cargo.lock

@@ -184,6 +184,7 @@ dependencies = [
  "imageproc",
  "rppal",
  "rusttype",
+ "serde_json",
  "text_io",
  "xml-rs",
 ]
@@ -250,6 +251,12 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itoa"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
+
 [[package]]
 name = "jpeg-decoder"
 version = "0.1.19"
@@ -547,6 +554,12 @@ dependencies = [
  "stb_truetype",
 ]
 
+[[package]]
+name = "ryu"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
+
 [[package]]
 name = "scoped_threadpool"
 version = "0.1.9"
@@ -559,6 +572,23 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[package]]
+name = "serde"
+version = "1.0.110"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99e7b308464d16b56eba9964e4972a3eee817760ab60d88c3f86e1fecb08204c"
+
+[[package]]
+name = "serde_json"
+version = "1.0.53"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "993948e75b189211a9b31a7528f950c6adc21f9720b6438ff80a7fa2f864cea2"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "stb_truetype"
 version = "0.3.1"