Added job component and queue system

- Introduced a new JobComponent and JobQueue to manage jobs in the game.
- Created two new jobs: DigJob and InfectJob with their respective scripts.
- Updated CrystalGlowComponent, FreeCameraComponent, MushroomGlowComponent, WaterEffectComponent to improve logging messages.
- Adjusted camera movement limits in FreeCameraGameCameraComponent for better control.
- Added FiniteStateMachine class for managing states of entities.
- Implemented GlowingIdle state as an example of using the state machine.
- Included a utility function to fetch file paths by extension from a directory.

components/scripts/free_camera_component.gd

@@ -9,20 +9,12 @@ func _ready() -> void:
 	if !tile_map:
 		Log.err("FreeCameraComponent: tile_map is not set")
 
-	## Set the limits for the camera based on the tilemap
-	#camera.set_limits(0, tile_map.)
-
 	# Stop the camera scrolling out of bounds of the map 
 	var tile_size : Vector2i = tile_map.get_tileset().tile_size
 	var tilemap_size : Vector2i = tile_map.get_used_rect().end - tile_map.get_used_rect().position
 	var map_size_x : int = tile_size.x * tilemap_size.x
 	var map_size_y : int = tile_size.y * tilemap_size.y
 
-	Log.pr("Size Y", map_size_y, get_viewport().size.y)
-	Log.pr("Size X", map_size_x, get_viewport().size.x)
-
-	#Log.pr(map_size - get_viewport().size.x)
-
 	camera.set_limit(SIDE_LEFT, 0)
 	camera.set_limit(SIDE_TOP, 0)
 	camera.set_limit(SIDE_RIGHT, map_size_x)