Add Support for relative time values for time filters

Is your feature request related to a problem? Please describe. For timeDimensions we are able to specify relative values such as dateRange: 'Last 7 days'. It would be ideal if we were able to specify relative values for time filters as well.

Describe the solution you'd like To be able to define relative values such as 'Last 7 days' in both inDateRange and notInDateRange: https://cube.dev/docs/query-format#filters-operators-in-date-range and https://cube.dev/docs/query-format#filters-operators-not-in-date-range

Additional context Previous relevant discussion: https://github.com/cube-js/cube.js/issues/1737