Finish databases tab on home page

[artemmufazalov]

Initial issue (design is there): #2975

1. Return autorefresh
2. Make databases skeleton loader full screen width
3. Remove pools column4. Update Databases Table design - Database and State column, column with actions (if they are possible)
4. Remove "with problems" filter
5. Add tabs with internal environments in cloud for yandex users (they should work via getEnvironmentDomain in databasesEnvironmentsConfig)