Make it more didactic and dynamic, avoid global variables

* [rcore][android] Fix keyboard input detected as gamepad on some devices (#5387)

* [core] Add keyboard vs gamepad input test example (#5387)

Note that high-dpi awareness must be enabled by users and `CORE.Window.render` reports the scaled framebuffer size, while `CORE.Window.screen` reports the logical size.

`ToggleBorderlessWindow()` has also been reviewed to be consistent with scaling, if monitor physical display size is reported as 1920x1080 but there is a content scale of 1.5, then the borderless fullscreen window will be 1280x720, with the 1920x1080 framebuffer

* [examples] Fixed `shaders_game_of_life` for web

* Fixed image loadig for rexm

* [examples] Add `textures_cellular_automata`

* Comparison always true. Fixed

* Tabs to spaces

* [examples] Add `shaders_game_of_life`

* Declaration hides another variable same name

target already gets assigned by the clang macro it points to, overwriting it causes it to target linux instead of android, making it check for usr directories instead of the NDK's directories

* new shapes example - penrose tile

* stack cleanup

* proper use of strnlen, strncat and strncpy

* typo correction

* update screenshot of shapes_penrose_tile example

* new example for strings management

* Improved structure for text_strings_management

Specifically "occured" -> "occurred"

* new shapes example - penrose tile

* stack cleanup

* proper use of strnlen, strncat and strncpy

* typo correction

* update screenshot of shapes_penrose_tile example

* Example for creating balls with simple physics simulation

The goal of this example is to create several colored balls whose movement is simulated and which respond to the action of being grabbed and dragged using the mouse.

* renaming example

renaming example from physics_bouncing_balls to shapes_ball_physics

* Added source alpha multiplier for text inline styling examples

* Added header description about base alpha multiplier

* [examples] rewind and forward lines drawing

* [examples] reset button

* [examples] update screenshot

* [examples] applied raylib convention