Move embedded-graphics and smart-leds to component abstraction section

Author: tarcieri

README.md

@@ -325,6 +325,8 @@ The following crates provide HAL-like abstractions for subcomponents of embedded
 devices which go beyond what is available in [`embedded-hal`]:
 
 - [`accelerometer`](https://github.com/NeoBirth/accelerometer.rs) - Generic accelerometer support, including traits and types for taking readings from 2 or 3-axis accelerometers and tracking device orientations - ![crates.io](https://img.shields.io/crates/v/accelerometer.svg)
+- [`embedded-graphics`](https://crates.io/crates/embedded-graphics): 2D drawing library for any size display - ![crates.io](https://img.shields.io/crates/v/embedded-graphics.svg)
+- [`smart-leds`](https://github.com/smart-leds-rs): Support for addressable LEDs including WS2812 and APA102
 
 ## Driver crates
 
@@ -579,7 +581,6 @@ Work in progress drivers. Help the authors make these crates awesome!
 - [bluetooth-hci](https://crates.io/crates/bluetooth-hci): device-independent Bluetooth Host-Controller Interface implementation. ![crates.io](https://img.shields.io/crates/v/bluetooth-hci.svg)
 - [combine](https://crates.io/crates/combine): parser combinator library - ![crates.io](https://img.shields.io/crates/v/combine.svg)
 - [console-traits](https://github.com/thejpster/console-traits): Describes a basic text console. Used by [menu] and implemented by [vga-framebuffer]. ![crates.io](https://img.shields.io/crates/v/console-tratis.svg)
-- [embedded-graphics](https://crates.io/crates/embedded-graphics): 2D drawing library for any size display - ![crates.io](https://img.shields.io/crates/v/embedded-graphics.svg)
 - [tinybmp](https://crates.io/crates/tinybmp): No-std, no-alloc BMP parser for embedded systems. [Introductory blog post](https://wapl.es/rust/2019/03/04/embedded-graphics-0.4.7-bmp-support.html) - ![crates.io](https://img.shields.io/crates/v/tinybmp.svg)
 - [heapless](https://crates.io/crates/heapless): provides `Vec`, `String`, `LinearMap`, `RingBuffer` backed by fixed-size buffers  - ![crates.io](https://img.shields.io/crates/v/heapless.svg)
 - [ieee802154](https://crates.io/crates/ieee802154): Partial implementation of the IEEE 802.15.4 standard - ![crates.io](https://img.shields.io/crates/v/ieee802154.svg)
@@ -594,7 +595,6 @@ Work in progress drivers. Help the authors make these crates awesome!
 - [qei](https://crates.io/crates/qei) : A qei wrapper that allows you to extend your qei timers from a 16 bit integer to a 64 bit integer. - ![crates.io](https://img.shields.io/crates/v/qei.svg)
 - [register-rs](https://github.com/rust-osdev/register-rs): Unified interface for MMIO and CPU registers. Provides type-safe bitfield manipulation. - ![crates.io](https://img.shields.io/crates/v/register.svg)
 - [scroll](https://crates.io/crates/scroll): extensible and endian-aware Read/Write traits for generic containers - ![crates.io](https://img.shields.io/crates/v/scroll.svg)
-- [smart-leds-rs](https://github.com/smart-leds-rs): Organization for addressable LEDs including WS2812 and APA102
 - [smoltcp](https://github.com/m-labs/smoltcp): a small TCP/IP stack that runs without `alloc`. ![crates.io](https://img.shields.io/crates/v/smoltcp.svg)
 - [vga-framebuffer]: A VGA signal generator and font renderer for VGA-less microcontrollers. Used by [Monotron](https://github.com/thejpster/monotron) to generate 48 by 36 character display using 3 SPI peripherals and a timer. ![crates.io](https://img.shields.io/crates/v/vga-framebuffer.svg)
 - [dcmimu]: An algorithm for fusing low-cost triaxial MEMS gyroscope and accelerometer measurements ![crates.io](https://img.shields.io/crates/v/dcmimu.svg)