Update connection streams table UX

[edmundito]

Update the connection streams table functionality to match the updated design seen in the prototype with the following constraints:

1. Keep the expandable field list instead of popping up a new view. Moving the field list to a new view will be done separately
2. Note the bulk edit mode looks different.
3. Ignore diff mode. This will be added separately in [Epic] New UX refresh flow for auto-detect schema changes #17825
4. This is intended to have the function but not the final design

Changes include:

1. Updated table headers
2. Split the source / destination sync mode
3. Show the field count
4. Bulk edit panel

Create new table components separate from the existing table so that it can be toggled with feature flagging. Merge incremental changes to the table, and enable when it's ready.

[octavia-squidington-iv]

cc @airbytehq/frontend