Add in some additional explanation

dashboard.py

@@ -39,7 +39,8 @@
  This dashboard is powered entirely by the Finance Toolkit and gves access to all relevant financial ratios,
  indicators and performance measurements. Key features of the dashboard are:
 
- - Compare any amount of tickers of any range of period (10+ years for Premium users, 5 years for Free users).
+ - Compare a small or large selection of tickers for any period (10+ years for Premium users, max 5 years for
+ Free users).
  - Plot any item from the Financial Statements (Balance Sheet, Income Statement, Cash Flow Statement).
  - Compare a large selection of financial ratios, technical indicators, performance metrics and risk metrics.
  - Show quarterly results, growth rates, trailing twelve months (TTM) as well as tables (with download