[FL-1497] GUI textbox element and widget (#792)

* canvas: add font parameters
* elements: add text box element
* widget: add text box element
* nfc: rework delete and info scene with text box widget
* gui: update documentation
* gui: fix canvas_get_font_params return

Co-authored-by: あく <alleteam@gmail.com>

applications/gui/modules/widget.h

@@ -75,6 +75,30 @@ void widget_add_string_element(
     Font font,
     const char* text);
 
+/** Add Text Box Element
+ *
+ * @param      widget      Widget instance
+ * @param      x           x coordinate
+ * @param      y           y coordinate
+ * @param      width       width to fit text
+ * @param      height      height to fit text
+ * @param      horizontal  Align instance
+ * @param      vertical    Align instance
+ * @param[in]  text        Formatted text. The following formats are available:
+ *                          "\e#Bold text\e#" - bold font is used
+ *                          "\e*Monospaced text\e*" - monospaced font is used
+ *                          "\e#Inversed text\e#" - white text on black background
+ */
+void widget_add_text_box_element(
+    Widget* widget,
+    uint8_t x,
+    uint8_t y,
+    uint8_t width,
+    uint8_t height,
+    Align horizontal,
+    Align vertical,
+    const char* text);
+
 /** Add Button Element
  *
  * @param      widget       Widget instance