fix typo
update home page with new features
add new record filters to filter records if their numbers are inside/outside a given range
Filtering records starting/ending with a pattern can be applied to any string record, not only flat file records:
- rename StartsWithFlatFileRecordFilter to StartsWithStringRecordFilter
- rename EndsWithFlatFileRecordFilter to EndsWithStringRecordFilter
move common record filters to core module