NEW Extended protocol tariff configuration

[tinogis]

Implements request and response of tarification (Type 150) info from ASDU extensions 2 from REE

• [ ] Special days (192)
• [x] Seasons (193)
• [ ] Current Period (197)

closes #28

[coveralls]

Pull Request Test Coverage Report for Build 112

• 24 of 99 (24.24%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-3.6%) to 72.694%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
iec870ree/protocol.py	2	16	12.5%
iec870ree/app_asdu.py	22	83	26.51%
<!--	Total:	24	99	24.24%	-->

Totals
Change from base Build 110:	-3.6%
Covered Lines:	985
Relevant Lines:	1355

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💛 - Coveralls