Option to set external temperature in Aqara E1 thermostat

[morus12]

Proposed change

Additional information

This PR adds:

• option to set external or internal temperature sensor
• option to set temperature from external sensor

Checklist

• The changes are tested and work correctly
• pre-commit checks pass / the code has been formatted using Black
• Tests have been added to verify that the new code works

[codecov]

Codecov Report

Attention: Patch coverage is 79.54545% with 9 lines in your changes missing coverage. Please review.

Project coverage is 89.40%. Comparing base (c788758) to head (677e67b).
Report is 51 commits behind head on dev.

Files with missing lines	Patch %	Lines
zhaquirks/xiaomi/aqara/thermostat_agl001.py	79.54%	9 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #3452   +/-   ##
=======================================
  Coverage   89.39%   89.40%           
=======================================
  Files         309      311    +2     
  Lines       10006    10077   +71     
=======================================
+ Hits         8945     9009   +64     
- Misses       1061     1068    +7     

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[MrDodojo]

I tried this but i'm not getting it to work, would you like to debug?