* add zcash fragment with definition
* fix zcash port number
* fix zec db data and add zec lightwalletd fullnode opt
* fix zec lightwalletd zcash.conf error
* remove LWD_URL for main zec fragment
* set zcash docker image to latest
* revert zcash-walletd to 0.0.2
* move zec lwd_url back to zecrocks
* add zcash-fullnode exclusive fragment
* add fragment configs support
* fix compose generator configs
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Co-authored-by: macintoshhelper <6757532+macintoshhelper@users.noreply.github.com>