turris-webapps-transmission has broken dependencies
Transmission si now provided by `transmission-daemon-*` packages and `transmission-web`.
* [x] push to upstream common `transmission-daemon` provide and dependency to `transmission-web` as right now web does not require daemon which is invalid (19.07 - https://github.com/openwrt/packages/blob/e8c0e3c2072ef1c64dbbd6cc6f3ab44ad896c1e5/net/transmission/Makefile#L88 ; 21.02+ https://github.com/openwrt/packages/blob/c7a50e06b38fa41cb4dd7da5324f3aaf9b6828ef/net/transmission/Makefile#L64)
* [x] `turris-webapps-transmission` should depend only on `transmission-web` not `transmission` (https://gitlab.nic.cz/turris/os/build/-/commit/35d9154902a87ab04275e22064904b94c500ffe8)
* [x] `turris-webapps-transmission` should be conditionally installed if `transmission-web` is requested (turris-build issue) (https://gitlab.nic.cz/turris/os/build/-/commit/35d9154902a87ab04275e22064904b94c500ffe8)
issue