Crust PoC-4.0

Features

• 🆕 [GPoS] Add new guarantee mechanism #117
• 🆕 [MPoW] Change work report structure for matching files #128
• 🆕 [Market+MPoW] Abstract tee and market interface #126
• 🆕 [Market+MPoW] Add active order check on reporting works #130
• 🆕 [Market+MPoW] Add passive order check in updating identities #131
• 🚑 [Market] Applying random hashing on generating order id #132
• 🚑 [MPoW] Fix updating stake limit on reporting works #140
• 🚑 [MPoW] Add unique public key checking #115
• 🎨 [Market] Refactor market code, abstract interface for tee module #121
• 🔧 Fix init.sh #120
• 📝 Add README badge and CI status #112 #116

Fixes

• 🐛 Fix compact #124
• 🐛 Fix market and tee interface in runtime #126
• 🐛 Fix name conflicting(Address) for apps's #133

Solved issues

• [GPoS] Guarantor increase his vote could bring a ranking side-effect #95
• [GPoS] error message is unfriendly #118
• [GPoS] Active stake limit update should influent all validators #88
• Clear stakers should not remove online validators #108
• [MPoW] Check public key is unique #115
• Change some TODO comments into FIXME #96