WooCommerce Subscriptions 6.2.0

* Tweak: Update the My Account customer has no subscriptions notice to match WC core. PR#3516
* Fix: Add hidden class to subscription_pricing and subscription_sync edit product fields. Fixes a bug when the subscription product types are removed from the edit product type drop-down. PR#3514
* Fix: error on My Account > Payment Methods for non credit card tokens and allow deleting tokens with clear alternative. PR#3482
* Fix: Allow only number of days in specific month for synchronize renewals. PR#3470
* Fix: Save subscription meta box data via set_props(). Fixes fatal error when saving invalid data. PR#3524
* Fix: Use update_option() rather than add_option() to record WC Subscriptions activation. Fixes infinitely running activation hook under some circumstances. PR#3525
* Dev - Opt-in tracking data for Subscriptions PR#3504
Data sent to WooCommerce:
Staging or live site
Live URL
WooCommerce Subscriptions Settings
Dates of the first and last created subscriptions
Number of subscriptions
Number of subscriptions with each status
Gross totals for switch, renewal, resubscribe, and initial totals
Order counts for for switch, renewal, resubscribe, and initial orders
To disable this tracking, opt out of WooCommerce tracking, see WooCommerce Usage Tracking - WooCommerce

* Fix: use dashicon over fa icon. PR#3497
* Fix: remove button type from close modal link. PR#3497
* Fix: Remove double filtering of the meta label through the woocommerce_attribute_label filter. PR#3476
* Fix: Restore the subscription's end date after reactivation. PR#3399
* Fix: Tooltip content displayed on WooCommerce > Subscriptions administration screen.
* Tweak: Allow modals to be displayed on admin screens. PR#3497
* Tweak: Redirect the customer to checkout after failed early renewal attempt. PR#3494
* Dev: Allow third parties to filter the switch cart item object properties. PR#3484

Tweak: Add the switch direction the switch data stored in _subscription_switch_data order meta. PR#3440
Tweak: Add an order note to manual renewal order to note the order is awaiting customer payment. PR#3456
Tweak: Add note on the renewal order when a manual payment retry is ran. PR#3477
Fix: Hide sync meta data on the edit order and subscription screen. PR#3454
Fix: Fix an issue that led to missing _switched_subscription_item_id line item meta which caused incorrect multi-switch upgrade costs among other issues. PR#3461
Fix: Store the full set of current subscription counts not just the last element. Fixes issues when exporting subscription report data. PR#3455
Fix: Add the manually admin requested renewal order notes in the correct order. PR#3462
Fix: Display the customer facing subscription dates in site time. Fixing display inconsistencies. PR#3469
Fix: Updated the link in the staging site admin notice. PR#3473
Fix: Only get return retries from the post store which are retry posts. Fixes an issue where it would return a retry object for other post types. PR#3481
Fix: Load renewal order fee items to manual renewal carts. PR#3480
Dev: Fixed WC_Subscription::get_date() returning dates in the site time if the site was using GMT offsets in their site settings. PR#3469