Architecture: Separate strategy code

[Benjamin Cordes]

Different strategies are largely implemented in the same class, .e.g.

if (!Global.options.isMultipleCustodians()) {

By introducing subclasses of different types of Bots depending on configuration it is to localize code that goes together.

The reason this is important is to test functionality in a modular form (multiple custodians, dualside, pegged, etc.).

[Desrever Nu]

Removing milestone: 0.4.1 - Market-aware liquidity distribution models ( adaptive ) (automated comment)