Rewrite role to use docker containers

README.md

defaults/main.yml

files/etc_init_d_shm_load

files/etc_sysctl_d_60_oracle_conf

files/opt_oracle_config_answers

files/opt_oracle_config_sh

files/ora_get_sizes.sh

files/sbin_chkconfig

files/sqlplus.sh

handlers/main.yml

meta/main.yml

tasks/configure.yml

tasks/instance.yml

tasks/main.yml

tasks/prepare.yml

templates/backup.sh.j2

templates/backupalloracle.sh.j2

templates/ora_get_sizes.sh.j2

templates/ora_get_sizes.sql.j2

templates/oracle.sh.j2