swap kmodal in for primary dialogue component

[marcellamaki]

Description

This PR replaces the PrimaryDialogue component in ChannelTokenModal with KModal. There were no files where ChannelTokenModal is referenced that needed to be updated as a result of these changes - just the main component itself.

Issue Addressed (if applicable)

Addresses KDS issue 153

Steps to Test

There are two places to access the token modal

• First place: Open Channel Token Modal from the Channel list page by selecting "Copy Channel Token" from the menu on the bottom right corner

• Second place: Open Channel Token Modal from the Channel (TreeView) page by selecting "Get Token" from the menu on the top right corner

Both options the modal should open and close without any issue, and you should be able to successfully copy the token.

Does this introduce any tech-debt items?

None that I am aware of

[codecov]

Codecov Report

Merging #2935 (42dd023) into develop (950e24f) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #2935   +/-   ##
========================================
  Coverage    84.85%   84.85%           
========================================
  Files          292      292           
  Lines        15338    15338           
========================================
  Hits         13015    13015           
  Misses        2323     2323           

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[rtibbles]

Superseded by #2984