UX: improvements in disasembly view (`VDBInstructionListApplication`) Namely: * when a branch instruction is selected, highlight target address, i.e, an address of next instruction if branch is taken. * highlight all instruction in basic block of currently selected instruction. This is not as cool as in Hexray IDA Pro but better than nothing. We'll get there, eventually.

05177610d04d8458c6eadc2786571fc00c4a69b9 stx-8.0.0