BAIP 1: Decouple BitAssets from Bitshares BSIPS Repository

BitAssets are owned by committee and price feed are provided by witnesses (New role call Oracles/Price Feeders in future). The main purpose of Bitshares BSIPS Repository allow community propose any changes related to CORE level. But there are some BSIP related to changes of BitAssets parameters and price feed formula which is totally irrelevant to core team, it give unnecessary pressure and workload to core team developers which slow down development work. They are the best C++ programmers in the world but community should not expect them good in economy as well, is totally different field.

Solution:
Any proposal that change BitAssets' parameters or price feed formula should use committee-tools
Repository. If need to assign any number, then can use BAIP (BitAssets Improvement Proposal).