add the first article about BSP (espressif#37)

* add the first article about BSP

* add links + M5 Stack example

* rewrite part about What's BSP

* move note about dependency one level up

* add info how to leave monitor

* add graphical asset

* add asciinema recording

* asciinema add markers

* add type of content

* add ESP Launchpad button

* change section to make explicit check of ESP-BSP dependency

* add workaround for M5Stack CoreS3

* add BSP example code

* use fixed version of ESP-IDF

* add details about Wokwi simulation

* Wokwi - point to starter templates

* replace launchpad button with link, due to proble with image zoom

* switch to button style

* remove double title

* explicitly mention SoCs

* add link to example

* add intro screen

* fix markers

* pre-compiled binaries moved above asciinema

* remove can

* add wokwi files directly to the content

* make explicit that ESP-BSP is for ESP-IDF based projects.

* replaced ESP32 with Espressif SoC

content/blog/simplify-embedded-projects-with-esp-bsp/diagram.json

@@ -0,0 +1,16 @@
+{
+  "version": 1,
+  "author": "Uri Shaked",
+  "editor": "wokwi",
+  "parts": [
+    {
+      "type": "board-esp32-s3-box-3",
+      "id": "esp32",
+      "top": -24.91,
+      "left": -388.54,
+      "attrs": { "psramSize": "16", "flashSize": "16" }
+    }
+  ],
+  "connections": [ [ "$serialMonitor:RX", "esp32:G14", "", [] ], [ "$serialMonitor:TX", "esp32:G11", "", [] ] ],
+  "dependencies": {}
+}