feat: added example to showcase OZ ERC1967Upgrade (#613) #1073

Job	Run time
ERC1155 Contract Test Suite / acceptance-workflow	2m 38s
ERC20 Contract Test Suite / acceptance-workflow	4m 16s
ERC721 Contract Test Suite / acceptance-workflow	3m 12s
HRC Test Suite / acceptance-workflow	2m 43s
Multicall Test Suite / acceptance-workflow	2m 58s
HIP583 Test Suite / acceptance-workflow	5m 4s
PrngSystemContract Test Suite / acceptance-workflow	2m 26s
Proxy Upgrade Test Suite / acceptance-workflow	4m 14s
SafeHTS Test Suite / acceptance-workflow	3m 1s
ShanghaiOpcodes Test Suite / acceptance-workflow	2m 35s
Token Create Test Suite / acceptance-workflow	3m 46s
Token Managment Test Suite / acceptance-workflow	4m 45s
Token Query Test Suite / acceptance-workflow	3m 21s
Token Transfer Test Suite / acceptance-workflow	3m 38s
Publish Results	1s
	48m 38s

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