core, ui: invite member of one group to another group (#7682)

* rfc: invite member of one group to another group

* update

* update

* implement

* version

* update

* do not show error if contact was removed when joining group

---------

Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>

bots/api/EVENTS.md

@@ -25,6 +25,7 @@ This file is generated automatically.
 [Group events](#group-events)
 - Main events
   - [ReceivedGroupInvitation](#receivedgroupinvitation)
+  - [ReceivedGroupInvitationViaGroup](#receivedgroupinvitationviagroup)
   - [UserJoinedGroup](#userjoinedgroup)
   - [GroupUpdated](#groupupdated)
   - [JoinedGroupMember](#joinedgroupmember)
@@ -286,6 +287,22 @@ Received group invitation.
 ---
 
 
+### ReceivedGroupInvitationViaGroup
+
+Received group invitation from member of another group.
+
+**Record type**:
+- type: "receivedGroupInvitationViaGroup"
+- user: [User](./TYPES.md#user)
+- groupInfo: [GroupInfo](./TYPES.md#groupinfo)
+- viaGroupInfo: [GroupInfo](./TYPES.md#groupinfo)
+- viaMember: [GroupMember](./TYPES.md#groupmember)
+- fromMemberRole: [GroupMemberRole](./TYPES.md#groupmemberrole)
+- memberRole: [GroupMemberRole](./TYPES.md#groupmemberrole)
+
+---
+
+
 ### UserJoinedGroup
 
 Bot user joined group. Received when connection via group link completes.