Added <podcast:value> support

[vnali]

Since 0.14.0, Studio plugin added support for podcast:value.
Steps to provide <podcast:value> in podcast RSS for <channel> or <item> elements:

For generating <podcast:value> tags, there should be an entry field for representing value items. you can use podcastValue/episodeValue default handles or you can specify this handle on the config/studio.php file in your project.
In our example, we specified the value4value handle for both podcast and episode.

• Create a new section/entry type for keeping values. - for example with value4value handle-.
• Create an entry field with handle value4value with source selected as value4value section.
• Add this field to the podcast and episode field layouts.
  • Add a plain text field with the valueSuggested handle to the value4value section/entry type.
  • Add a drop-down field with the valueType handle.
  • Add a dropdown field with the valueMethod handle.
  • Add a matrix field with recipient (Craft 4) or valueRecipient (Craft 5) handle and these block types/entry types: recipient, remoteItemTimeSplit, recipientTimeSplit.
  • Add a recipient block type and add these fields to this block type/entry type:
    • Create a lightswitch field with the fee handle.
    • Create a number field with the split handle.
    • Create a user field with the userRecipient handle.
      • Add recipientType, recipientAddress, recipientCustomKey, and recipientCustomValue to the user field layout.
    • Create a section for keeping person entries -for example with person handle-
      • Create an entry field with the entryRecipient handle with created section/entry type as the source.
      • Add recipientType, recipientAddress, recipientCustomKey, and recipientCustomValue to the entry field layout.
    • Create a table field with a otherRecipients handle
      • Create these columns inside this table: recipientName, recipientType, recipientAddress, recipientCustomKey, and recipientCustomValue
      • for example, the admin user can be user elements, the co-host can be entry elements and guests can be defined via table.
  • Add a remoteItemTimeSplit block type and add these fields to this block type:
    • Add startTime, duration, remotePercentage, remoteStartTime, and remoteItem fields for this block type
    • The remoteItem is an entry field and the source of this entry field should be a section/entry type with these handles -feedGuid, feedUrl, itemGuid, medium-.
  • Add a recipientTimeSplit block type and add these fields to this block type:
    • Add startTime, duration, and recipient fields for this block type
    • Recipient is a super table field with these fields: userRecipient, entryRecipient, split, and fee
• now the user can edit the podcast/episode and add a value4value entry to the podcast/episode.
• plugin creates a podcast:value tag based on the value4value field.

This video only demonstrated how podcast:value is generated and the values used in this video are unreal. make sure to read podcast:value to understand how you should use correct values for podcast:value attributes -suggested, customKey, customValue, ...-