Blocks Checks

AvoidNestedBlocks Finds nested blocks (blocks that are used freely in the code).
EmptyBlock Checks for empty blocks.
EmptyCatchBlock Checks for empty catch blocks.
LeftCurly Checks for the placement of left curly braces ('{') for code blocks.
NeedBraces Checks for braces around code blocks.
RightCurly Checks the placement of right curly braces ('}') for code blocks.