add stuff to .dockerignore to make local builds faster
**/.gitignore
**/.pytest_cache
+cmd/tmp
+/tmp
+/app/tmp
+*/**/*un~
+*/**/*.test
+*/**/temp.js
+.DS_Store
+*/**/.DS_Store
+/build
+
+.#*
+*#
+*~
+.project
+.settings
+.idea
+.vagrant
+
+/go-spacemesh
+/go-hare
+/cp.out
+/cover.out
+/cover-all.out
+*/**/cover.out
+gcloud.json
+spacemesh.json
+**/pb/*.pb.go
+**/pb/*.pb.gw.go
+**/pb/*.swagger.json
+database/data
+app/state
+*.pyc
