Simplify Asset/link syntax
there are some unecessary keyword in the syntax for defining Asset and links
current syntax:
AssetGroup foo {
assets {
Asset a : T1 {}
Asset b : T2 {}
}
links {
link b to a as "T2.r1"
}
assets {
Asset c : T1 {}
Asset d : T2 {}
}
links {
link d to c as "T2.r1"
link d to a as "T2.r1"
}
}
proposed syntax:
AssetGroup foo {
Asset a : T1 {}
Asset b : T2 {}
link b to a as "T2.r1"
Asset c : T1 {}
Asset d : T2 {}
link d to c as "T2.r1"
link d to a as "T2.r1"
}