Add look of dissaproval command

[markfeathers]

Adds the look of dissaproval ಠ_ಠ.

Signed-off-by: Mark Featherston mark@embeddedarm.com

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Here's what your changelog entry will look like:

✨ Features

• Add look of dissaproval command (#5726). Contributed by @markfeathers.

[t3chguy]

You need to run the i18n script to fix the failing tests

[robintown]

Also needs to integrate changes from #5686

[karlabbott]

From an Element product stand point, we have reviewed this request and have no problem adding another "text effect". We have also started documentation cataloging the current set of text effects: https://github.com/vector-im/element-meta/blob/develop/docs/text_effects.md.

As @robintown and @t3chguy mentioned in the comments, the i18n script needs to be run against this to fix the failing tests and the changes from #5686 need to be integrated inte this PR before it can be brought into Element Web.

Once these changes have been addressed, please add the look of disapproval to Element!

[andybalaam]

No activity on this, but changes were still needed, so closing for now. We actually would prefer to add a user-specific snippets feature rather than adding lots of product-wide effects like this, so we don't feel too urgent on this.