added input to enter cross cut coordinates manually currently the input field is placed in the cross profile view, so you need to make a first cut to access this field. There needs to be another field that is accesible immediately, without making a cross cut first. Duplicated code needs to be fixed/centralized. UI needs to be improved.

# documentation
**/README*
**/docs
**/*.md

# backend binary
cmd/gemma/gemma

# Dependency directories
**/node_modules

# local dotenv environment variables file
client/.env.local

# Tags tables
**/TAGS