Patch Changes

• Type PendingMutation whenever possible (#163)

• refactor the live query comparator and fix an issue with sorting with a null/undefined value in a column of non-null values (#167)

• A large refactor of the core Collection with: (#155)

  • a change to not use Store internally and emit fine grade changes with subscribeChanges and subscribeKeyChanges methods.
  • changes to the Collection api to be more Map like for reads, with get, has, size, entries, keys, and values.
  • renames config.getId to config.getKey for consistency with the Map like api.

• Fix ordering of ts update overloads & fix a lot of type errors in tests (#166)

• fix string comparison when sorting in descending order (#165)

• update to the latest d2ts, this brings improvements to the hashing of changes in the d2 pipeline (#168)