more editor revamp bugs

[cg]

1. arena card displays as transparent and redborder (edit sometimes? not sure exact circumstances, noticed it in a1)

2. make colo rematch button only show up for failed endurance colo. not for failed duels or successful anything.

3. make colo rematch button on failed endurance colo make you rematch colo endurance. currently booting you out of colo and into just fighting regular AI

[cg]

4. now arena card appears to be 5 "normal" copies and 5 transparent/redborder copies in editor. arena info screen shows 10 normal copies. also in a1. clear resets to 5 "normal" copies and then the 5 transparent/redborder copies appear as soon as i add any other card

[serprex]

1/4 https://github.com/serprex/openEtG/commit/5a12ecbdfb9480331809a669a9ced9dac4b02161

[cg]

5. rematch button on arena kicks out error:
ReferenceError: sock is not defined, https://etg.dek.im/bundle.main.js, 1, 23772, ReferenceError: sock is not defined

[serprex]

Believe this has all been addressed now