1. Add LTXV2 video generation workflow, supports t2v | ff2v | lf2v | flf2v | frames2v | v2v, supports ControlNet | upscale.
2. Add more camera motion to Random Prompter.
3. Change SeamlessTile to "Modify in place" for all SD15 | SDXL workflows | Group Nodes | Subgraphs.