Functions:
- Adding stocks and cryptocurrencies through + button
- Deleting existing assets by longpress on asset in the recyclerview
- Asset detail tab by pressing info button next to the asset in the list
- Total portfolio value (with total amount spent in the brackets next to the value)
- Swipe to refresh the list
- Error messages in case invalid or empty ticker is set, no quantity is set.
- 2 languages: Slovak, English
Stocks are added by a ticker (Stock radio button in dialog):
- MSFT -> Microsoft
- F -> Ford
- GOOGL-> Google
Cryptocurrencies are added by a ticker (Crypto radio button in dialog):
- BTC -> Bitcoin
- ETH -> Ethereum
- XRP -> Ripple
etc...