Synt to verilog

[leonardt]

Initial prototype of compiling combinational directly to verilog through kratos (cc @Kuree)

[coveralls]

Pull Request Test Coverage Report for Build 2400

• 226 of 403 (56.08%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-1.2%) to 73.834%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
magma/syntax/verilog.py	144	167	86.23%
magma/syntax/verilog_utils.py	81	235	34.47%

Totals
Change from base Build 2376:	-1.2%
Covered Lines:	9464
Relevant Lines:	12818

---

💛 - Coveralls