* backend: factor out common structs in model code prepping to hack on these by hopefully making there be fewer places to fix the same bug rename * use common buffer wrapper instead of manual malloc * fix replit compile warnings
fixes memory leaks copied from ggml/examples based implementation
Tested with https://huggingface.co/TheBloke/falcon-7b-instruct-GGML/blob/main/falcon7b-instruct.ggmlv3.q4_0.bin
