Implement `ANDD` instruction

Implement the `ANDD` 6309 instruction mnemonic in the assembler. Performs a logical AND with a double-byte and register D, storing in D.

Immediate - $1084, 4 bytes
Direct - $1094, 3 bytes
Indexed - $10A4, 3+ bytes
Extended - $10B4, 4 bytes

Example:

```
ANDD #$1010
```