fix: replace inotify mechanism with infinite loop, because inotify can't handle mixed mode shares, as they don't trigger inotify events.

fix: rename another one of the --mode's to match existing naming in prod

See merge request !5

fix: rename one of the --mode's to match existing naming in prod

See merge request !4

- added check_argument_notempty()
- added warn()
- error() calls now exit
- in prepare_cmd() if no valid command found, an "echo" is used to inform in logfile about no validation

- bugfix, also --pipe mode needs a logfile, to avoid conflicting return in functions
- bugfix, create directories in result-folder if needed to reflect structure of watch-folder

Resolve "safe default for is_valid"

Closes #6

See merge request !3

Resolve "check upcoming first"

Closes #7

See merge request !2

- protect script for STRG-C, closes #4

- changed help doc for --mode param

doc: fix typos and clarify wording

See merge request !1

- added log output in result-folder
- added handle_input_if_requested() to sort/delete input files
- added shorthand if first validation is successful in scan_file()

- fixed get_mimetype()
- fixed cli param order handling
- added autotrim
- added exist-check in prepare_cmd()
- added exec_cmd()

- fixed warnings

- fix in cmd call

- simplified if-clauses
- added file replacement
- added cmd call

- added error()
- added hash to collect all validators
- added get_mimetype()
- added prepare_cmd()
- added prepare_ftype()
- added estimate_mode() if MODE=any is used
- extended scan_file() handling stages

- added scan_dir()
- prepared scan_file()