Tactility modules refactored (#13)

* refactor modules

* moved esp_lvgl_port to libs/

* added missing file

* fix for sim build

* various sim/pc fixes

* lvgl improvements

* added missing cmake files

libs/lvgl/docs/widgets/extra/list.md

@@ -0,0 +1,51 @@
+# List (lv_list)
+
+## Overview
+The List is basically a rectangle with vertical layout to which Buttons and Texts can be added
+
+## Parts and Styles
+
+**Background**
+- `LV_PART_MAIN` The main part of the list that uses all the typical background properties
+- `LV_PART_SCROLLBAR` The scrollbar. See the [Base objects](/widgets/obj) documentation for details.
+
+**Buttons and Texts**
+See the [Button](/widgets/core/btn)'s and [Label](/widgets/core/label)'s documentation.
+
+## Usage
+
+### Buttons
+`lv_list_add_btn(list, icon, text)` adds a full-width button with an icon - that can be an image or symbol - and a text.
+
+The text starts to scroll horizontally if it's too long.
+
+### Texts
+`lv_list_add_text(list, text)` adds a text.
+
+
+## Events
+No special events are sent by the List, but sent by the Button as usual.
+
+Learn more about [Events](/overview/event).
+
+## Keys
+No *Keys* are processed by the object type.
+
+Learn more about [Keys](/overview/indev).
+
+## Example
+
+```eval_rst
+
+.. include:: ../../../examples/widgets/list/index.rst
+
+```
+
+## API
+
+```eval_rst
+
+.. doxygenfile:: lv_list.h
+  :project: lvgl
+
+```