default configuration file is now `~/.sequenceserver.yml`
default configuration file is now `~/.sequenceserver.yml`

Makes sense to separate user specific configuration from the source tree, so
they can be reused when the source moves ahead (read, SequenceServer is
updated).

Signed-off-by: Anurag Priyam <6e6ab5ea9cb59fe7c35d2a1fc74443577eb60635@gmail.com>

aldermossy/sequenceserver,lepbase/lepbase-sequenceserver,deepakunni3/sequenceserver,deepakunni3/sequenceserver,vivekiitkgp/sequenceserver,aldermossy/sequenceserver,lepbase/lepbase-sequenceserver,jasminZ/sequenceserver,vivekiitkgp/sequenceserver,IsmailM/sequenceserver,lepbase/lepbase-sequenceserver,elsiklab/sequenceserver,aldermossy/sequenceserver,jasminZ/sequenceserver,vivekiitkgp/sequenceserver,elsiklab/sequenceserver,yeban/sequenceserver,deepakunni3/sequenceserver,elsiklab/sequenceserver,IsmailM/sequenceserver,yeban/sequenceserver,aldermossy/sequenceserver,yeban/sequenceserver,yeban/sequenceserver,IsmailM/sequenceserver,jasminZ/sequenceserver