Turn campaign clickers into a Nutshell call list

**Objective:** For the Constant Contact campaign named `{campaign-name}`, find the people who clicked and show which ones are Nutshell contacts with open leads, up to `{max-clickers}` clickers (default 20).

**Step 1: Find the campaign**

Call `constant-contact-get-campaign` (Constant Contact server) with `name.contains` set to the campaign name. If more than one matches, list them and stop. Keep `campaign-id`, `last-sent-date`, `sends`, `opens` and `clicks`.

**Step 2: Get the clickers**

Call `constant-contact-get-campaign-click` with `campaign-id` and `max-records` set to the clicker limit. Keep `email-address`, first and last name and `contact-id`. De-duplicate by address.

**Step 3: Match to Nutshell**

For each clicker call `nutshell-get-contact` (Nutshell server) with `name.contains` set to the last name, then keep only the contact whose emails field contains the clicker's address. Keep `id`, `owner`, `job-title` and `number-of-leads`. For matches with open leads call `nutshell-get-lead` with `status` open and `person-id` set to the contact id.

**Step 4: Report**

Campaign headline numbers (sends, opens, clicks). Then a table of clickers who are Nutshell contacts: name, title, owner, open leads with value. Then a list of clickers not in Nutshell, as candidates to add. Close with the follow-ups that look most worth a call.

**Rules & Guidelines:**

* Nutshell tools (`nutshell-*`) are on the Nutshell server; `constant-contact-*` tools are on the Constant Contact server.
* Read-only. Never call `nutshell-add-person`, `nutshell-add-activity` or `constant-contact-add-contact-note`.

**Validation:**

* Match on email address, not name alone.
* If the campaign has no clicks, report that and stop.