Fix missing backtick in README

README: Update example

Update TODO

Examples: Add br_table/match example

Temporarily fix broken subexpression calculation

Formatting

Fix usage of wrong simplify tactic

Sidefx remover: Don't hoist exprs that only appear multiple times in a single cond

Structuring: Add common subexpr combination

Structuring: Reconstruct switch case/match stmts

Print unsigned 'u' after cond::CompOp's

cfg builder: Fix br_table handling

Print 'x += 1' as 'x++'

Add basic for loop reconstruction

Print 'x + -5' as 'x - 5' and 'x += -5' as 'x -= 5'