Everywhere: Add component declarations

This adds component declarations so that users can select to not build
certain parts of the OS.

Userland/Games/2048/CMakeLists.txt

@@ -1,3 +1,9 @@
+serenity_component(
+    2048
+    RECOMMENDED
+    TARGETS 2048
+)
+
 set(SOURCES
     BoardView.cpp
     Game.cpp

Userland/Games/Breakout/CMakeLists.txt

@@ -1,3 +1,9 @@
+serenity_component(
+    Breakout
+    RECOMMENDED
+    TARGETS Breakout
+)
+
 set(SOURCES
     main.cpp
     Game.cpp

Userland/Games/Chess/CMakeLists.txt

@@ -1,3 +1,10 @@
+serenity_component(
+    Chess
+    RECOMMENDED
+    TARGETS Chess
+    DEPENDS ChessEngine
+)
+
 set(SOURCES
     main.cpp
     ChessWidget.cpp

Userland/Games/GameOfLife/CMakeLists.txt

@@ -1,3 +1,9 @@
+serenity_component(
+    GameOfLife
+    RECOMMENDED
+    TARGETS GameOfLife
+)
+
 compile_gml(GameOfLife.gml GameOfLifeGML.h game_of_life_gml)
 
 set(SOURCES

Userland/Games/Hearts/CMakeLists.txt

@@ -1,3 +1,10 @@
+serenity_component(
+    Hearts
+    DESCRIPTION "Hearts game"
+    RECOMMENDED
+    TARGETS Hearts
+)
+
 compile_gml(Hearts.gml HeartsGML.h hearts_gml)
 
 set(SOURCES

Userland/Games/Minesweeper/CMakeLists.txt

@@ -1,3 +1,9 @@
+serenity_component(
+    Minesweeper
+    RECOMMENDED
+    TARGETS Minesweeper
+)
+
 set(SOURCES
     Field.cpp
     main.cpp

Userland/Games/Pong/CMakeLists.txt

@@ -1,3 +1,9 @@
+serenity_component(
+    Pong
+    RECOMMENDED
+    TARGETS Pong
+)
+
 set(SOURCES
     main.cpp
     Game.cpp

Userland/Games/Snake/CMakeLists.txt

@@ -1,3 +1,9 @@
+serenity_component(
+    Snake
+    RECOMMENDED
+    TARGETS Snake
+)
+
 set(SOURCES
     main.cpp
     SnakeGame.cpp

Userland/Games/Solitaire/CMakeLists.txt

@@ -1,3 +1,9 @@
+serenity_component(
+    Solitaire
+    RECOMMENDED
+    TARGETS Solitaire
+)
+
 compile_gml(Solitaire.gml SolitaireGML.h solitaire_gml)
 
 set(SOURCES