Merge branch 'v2_8_0'

build/screenshots/dark/settings_2.png

build/screenshots/dark/settings_3.png

build/screenshots/dark/statistics.png

build/screenshots/dark/templates_1.png

build/screenshots/dark/transactions.png

build/screenshots/light/accounts.png

build/screenshots/light/categories.png

build/screenshots/light/chart_1.png

build/screenshots/light/chart_2.png

build/screenshots/light/chart_3.png

build/screenshots/light/filter_1.png

build/screenshots/light/filter_2.png

build/screenshots/light/home.png

build/screenshots/light/hotkeys.png

build/screenshots/light/new_category.png

build/screenshots/light/new_normal_transaction.png

build/screenshots/light/new_transaction_1.png

build/screenshots/light/new_transaction_2.png

build/screenshots/light/new_transfer_transaction.png

build/screenshots/light/reports.png