Removed docs directory

Unfinished

docs/data.yml

-requirements:
-  - MUST have a non-blocking writing (write in a queue and forget)
-  - MUST have a blocking reading
-  - MUST use f32 types for serial communication
-  - MUST provide a baud rate option
-  - MUST implent a multithread approach (concurrent write for different ports)
-  - MUST use codenames for the ports (and passed as arguments)
-  - 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`

docs/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?

docs/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,
-  )
-}