text: Title: Elders Thermometer Indicator
  Body: **Which version are you running? The lastest version is on Github. Pip is for major releases.**
  ```python
  import pandas_ta as ta
  print(ta.version)
  ```
  Version 0.2.01b
  
  **Upgrade.**
  ```sh
  $ pip install -U git+https://github.com/twopirllc/pandas-ta
  ```
  
  **Is your feature request related to a problem? Please describe.**
  No
  
  **Describe the solution you'd like**
  [Elders Thermometer Psuedocode](https://www.motivewave.com/studies/elders_thermometer.htm)
  [Elders Thermometer by LazyBear](https://www.tradingview.com/script/HqvTuEMW-Elder-s-Market-Thermometer-LazyBear/)
  [MQL5 Description](https://www.mql5.com/en/market/product/126#!tab=overview)
  
  **Describe alternatives you've considered**
  None at this time
  
  **Additional context**
  None
  
  Thanks for using Pandas TA!
  😎 