* activate CP0C3_ULRI for CONFIG3, mips
* updated with mips patches
* updated with mips patches
* remove hardcoded config3
* git ignore vscode
* fix spacing issue and turn on floating point
Backports most of commit 24f55a7973278f20f0de21b904851d99d4716263 from
unicorn. Ignores internal core modifications, as this would be
special-casing non-upstreamed behavior.