Pioneer Release 0.0.15

Runtime upgrade only - no node upgrade required

What's Changed

• Feature: Stackable NFTs by @chexware in #248
• Feature: Scalable Reward Campaigns (Campaigns 2.0) by @chexware in #249
• Feature/campaign v2 by @justinphamnz in #262
• Improvement: Scalable Campaign Merkle Proofs JS Template And Double Leaf Hashing by @chexware in #265
• Feature/Estate staking improvement by @justinphamnz in #263
• Feature: Enable estate funds unstaking after transfer by @chexware in #267
• Pioneer Release 0.0.15 by @justinphamnz in #268
• Feature/Bridge support by @justinphamnz in #264
• Improvement: Merkle Proof Campaigns Using Index by @chexware in #269
• Fix: Merkle Proof Campaigns E2E Setup by @chexware in #270
• Fix: Revert to non-index merkle tree campaigns by @chexware in #272
• Fix: NFT Campaigns Claiming Error by @chexware in #273

🏋️ Runtime size: 0.967 MB (1,014,346 bytes)
🗜 Compressed: Yes, 80.80%
✨ Reserved meta: OK - [6D, 65, 74, 61]
🎁 Metadata version: V14
🔥 Core version: pioneer-runtime-18 (pioneer-runtime-0.tx1.au1)
🗳️ system.setCode hash: 0x99910763afe0a3fce9124629aa56df8ce31f3efec2be521648f5366cca60d890
🗳️ authorizeUpgrade hash: 0x87fcdebb60bbecb4fc999bf974e0daa2b4a0bfa7d6ea8d0f440afb11c88fca32
#️⃣ Blake2-256 hash: 0x7422c75de471486bea01c0a978604292c12552f86316a89d49a6ac7b2444af87
📦 IPFS: https://www.ipfs.io/ipfs/QmSwF5kdVvctTpPwYcbFTtzrG2TGikAE4cMukdyE4kP16Q

Full Changelog: pioneer-release-0.0.14...pioneer-release-0.0.15