Add recipes

recipes/wip/demos/avian/recipe.toml

+#TODO not compiled or tested
+[source]
+git = "https://github.com/Jondolf/avian"
+[build]
+template = "custom"
+script = """
+cookbook_cargo_examples chain_2d many_shapes ray_caster chain_3d cubes
+"""

recipes/wip/demos/chess-engine/recipe.toml

+#TODO maybe wrong script
+[source]
+git = "https://github.com/adam-mcdaniel/chess-engine"
+[build]
+template = "custom"
+script = """
+cookbook_cargo_packages chess-gui
+cookbook_cargo_examples terminal
+"""

recipes/wip/demos/fyrox/recipe.toml

+#TODO not compiled or tested
+[source]
+git = "https://github.com/FyroxEngine/Fyrox"
+[build]
+template = "custom"
+script = """
+cookbook_cargo_examples 2d
+"""

recipes/wip/demos/ggez/recipe.toml

+#TODO not compiled or tested
+[source]
+git = "https://github.com/ggez/ggez"
+[build]
+template = "custom"
+script = """
+cookbook_cargo_examples 02_hello_world 04_snake cube hello_canvas input_test shader shadows sounds text vertex_shader
+"""

recipes/wip/demos/kira/recipe.toml

+#TODO not compiled or tested
+[source]
+git = "https://github.com/tesselode/kira-examples"
+[build]
+template = "custom"
+script = """
+cookbook_cargo_packages dynamic-music ghost-noise metronome score-counter spatial-audio simple-sound-playback
+"""

recipes/wip/demos/macroquad/recipe.toml

+#TODO not compiled or tested
+[source]
+git = "https://github.com/not-fl3/macroquad"
+[build]
+template = "custom"
+script = """
+cookbook_cargo_examples 3d basic_shapes camera chess ferris first_person particles_example platformer shadertoy snake text ui
+"""

recipes/wip/demos/piston/recipe.toml

+#TODO not compiled or tested
+[source]
+git = "https://github.com/pistondevelopers/piston-examples"
+[build]
+template = "custom"
+script = """
+cookbook_cargo_examples cube hello_world image multi_window shapes snake sprite
+"""