Object Oriented I/II: fixes private constructors in class
Optimizations I/II: add Moore's Law vs. algorithms
Utilities: move Algorithm section to 14.Iterators_Containers_Alg
14.Iterators_Containers_Alg: add std::span
Basic Concepts II: Reorganized Control Flow with Initializer
Basic Concepts III: Better explanation of variable/stack initialization
Object Programming I: Improved static initialization and minor fixes