Work in progress, lots to do still.

Notes:

• This will be a staggering number of lines changed. I will try to call out the important bits with comments.
• I will also try to keep the commits single-focus. First one being getting the first test collection working. Each after that being a new test collection's functionality.
• Feel free to ignore this until it's out of draft, unless you have some strong opinions on patterns you're already seeing.

Progress:

• groundwork
• collection_test.ts
• index_test.ts
• integration_test.ts
• kintobase_test.ts
• utils_test.ts
• adapters/base_test.ts
• adapters/IDB_test.ts
• http/api_test.ts
• http/batch_test.ts
• http/bucket_test.ts
• http/collection_test.ts
• http/endpont_test.ts
• http/http_test.ts
• http/integration_test.ts
• http/requests_test.ts