added documentation

data.yml

+requirements:
+  - MUST have a blocking reading
+  - MUST provide a baud rate options
+  - MUST have a blocking reading
+  - SHOULD provide a interface with method for open, close, read, write
+  - SHOULD provide the same interface of actual serial_bridge C++ implementation
+  - MAY use the creates `serial` and `rust_mex`
+  - MAY implent a multithread approach (concurrent read for different ports)

documentation.typ

+#import "functions.typ": requirements_table
+
+// ====== DATA ======
+
+#let data = yaml("data.yml")
+
+#show "MUST": strong
+#show "MUST NOT": strong
+#show "SHOULD": strong
+#show "SHOULD NOT": strong
+#show "MAY": strong
+
+// ====== CONTENT ======
+
+= Requirements
+
+Follow the requirements.
+#requirements_table(data.requirements)
+
+= Design
+
+- state machine?

functions.typ

+// === FUNCTIONS ===
+
+#let requirements_table(requirements) = {
+  let reqs = ();
+  for (i, req) in requirements.enumerate() {
+    reqs.push([*R#(i+1)*])
+    reqs.push(eval(req, mode: "markup"))
+  }
+
+  table(
+    columns: (auto, 1fr),
+    align: (center, left),
+    [*ID*], [*Description*],
+    ..reqs,
+  )
+}

justfile

+source := 'documentation.typ'
+dest := 'documentation.pdf'
+
+default:
+    typst watch {{source}} {{dest}} --open