Improve get_miner (#43)

* feature: Start refactor to new style of get_miner.  Needs testing and stability fixes.

* feature: refactor to aiohttp and fix a lot of bugs with factory.  Still needs support for some miners.

* feature: refactor miner class list to be much more readable.

* bug: remove some redundant .upper() calls.

* bug: remove some redundant .upper() calls.

* feature: add Avalonminer support in update miner factory, and add support for A1166 and A1246.

* feature: refactor get_miner to allow models to be selected as strings then selected in the top level get_miner function.

* bug: fix some naming issues, and add timeout to getting miner model.

* bug: fix not instantiating some web sessions properly.

pyproject.toml

@@ -14,6 +14,7 @@ httpx = "^0.24.0"
 passlib = "^1.7.4"
 pyaml = "^23.5.9"
 toml = "^0.10.2"
+aiohttp = "^3.8.4"
 
 [tool.poetry.group.dev]
 optional = true