[Components] smartengage

# smartengage
## URLs
## Polling Sources
### new-subscriber-tag
#### Prompt
Emit new event when a new tag is added to a subscriber. The required prop is the subscriber's ID.
### new-subscriber
#### Prompt
Emit new event when a new subscriber is created. The required props are the subscriber's email and name.
### update-custom-field-value
#### Prompt
Emit new event when a custom field value is updated. The required prop is the field's ID, optional props can be the new value of the field.
## Actions
### add-tag-subscriber
#### Prompt
Associates a specific tag with a subscriber. Required props: Subscriber ID, Tag.
### set-custom-field-value
#### Prompt
Sets a specific custom field value for a subscriber. Required props: Subscriber ID, Field Name, Field Value.
### subscribe-sequence
#### Prompt
Adds a subscriber to a specific sequence. Required props: Subscriber ID, Sequence ID.