Features 2420

See merge request cellframe/kelvin-dashboard!11

[*] deleted 's' from name files

[*] deleted commented code

[*] changed names of files

Features 2434

See merge request cellframe/kelvin-dashboard!10

[*] added timer for request transaction history

[*] changed regexp for wallet info

[*] fixed wallets. corrected regex

[*] moved components for order in different files

[*] solved problem with mouse area overlap

[*] changed name for qml file, deleted commented code

[+] added scroll button

[+] added scroll button

Features 2442

See merge request cellframe/kelvin-dashboard!8

[*] Icons changed to default.

See merge request cellframe/kelvin-dashboard!9

[*] adapted for Linux systems