Resolve the bug of mpu6050 initialization failure (#115)

readme: add build status badge && suggest using idf5.0

ci: add build workflow

hardware: add flow deck source files

build(deps): update jinja2 requirement in /docs in the pip group

Update issue templates

Merge branch 'bugfix/move_readthedocs_to_each_language_folder' into 'master'

fix rtd bug

Merge branch 'fix/disable_missing_decks_' into 'master'

decks: temporarily disable prevents warnings for cfclient

cfclient: update install guide

ci: fix push to github

Merge branch 'fix/cfclient_ui' into 'master'

fix: fix cfclient communication

Update .gitlab-ci.yml file