Fix #4040: Add a separate section for history items created earlier than last month

[soner-yuksel]

Right now in history list, we have sections showing items from (Today / Yesterday / Last Week / Last Month). If any item is dated before last month it is now shown in the list even it is fetched within the limits.

Adding a new section after Last Month to gather items that has older date called Earlier will be useful for some user who doesnt have many History entries.

Summary of Changes

This pull request fixes #4040

Submitter Checklist:

• Unit Tests are updated to cover new or changed functionality
• User-facing strings use NSLocalizableString()

Test Plan:

• Have History items older than 1 Month
• Check If these items are displayed If existing time slots has less 200 items

Screenshots:

Reviewer Checklist:

• Issues include necessary QA labels:
  • QA/(Yes|No)
  • bug / enhancement
• Necessary security reviews have taken place.
• Adequate unit test coverage exists to prevent regressions.
• Adequate test plan exists for QA to validate (if applicable).
• Issue and pull request is assigned to a milestone (should happen at merge time).