Fix: Plotting error in core/plot.py by correcting MACD Histogram column name from 'macdh_12_26_9' to 'macdhist_12_26_9'.

Fix indentation error in core/plot.py and update app.py for correct data passing.

Upload 6 files

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Update core/plot.py

Create plot.py