新增配置项用于控制是否允许测试数据库版本小于线上数据库

Log: 新增配置项用于控制是否允许测试数据库版本小于线上数据库

	JSONFind loops cost too much time for complicate SQL.

	column-not-allow-type show be L9 as it's name said

	make cover passed
	make test-cli passed

  remove fmt.Println debug output
  LIT.003 remove varchar, text check for primary key

  WHEN InvisibleUnicode IN SQL give suggestion
  update test cases golden file

  go test -update ./...

  https://github.com/XiaoMi/soar/issues/98

  CREATE TABLE test_id (
    ID int,
    PRIMARY KEY (`ID`)
  )
  SELECT * FROM test_id WHERE id=1;

  fix explain NULL able column bug

  +----+-------------+-------+------------+------+---------------+------+---------+------+------+----------+--------------------------------+
  | id | select_type | table | partitions | type | possible_keys | key  | key_len | ref  | rows | filtered | Extra                          |
  +----+-------------+-------+------------+------+---------------+------+---------+------+------+----------+--------------------------------+
  |  1 | SIMPLE      | NULL  | NULL       | NULL | NULL          | NULL | NULL    | NULL | NULL |     NULL | no matching row in const table |
  +----+-------------+-------+------------+------+---------------+------+---------+------+------+----------+--------------------------------+

  echo "select * from tb" | soar -report-type query-type

  -report-type tables will give SQL affect tables info

* add test case  and notes

* vendor update

* use `tput setaf/srg0` set color in Makefile

* fix loadExternalResource fail cause panic

	Makefile color code regression
	remove ParseDSN debug log

  SHOW TABLE STATUS

  Rows
  AvgRowLength
  DataLENGTH
  MaxDataLength
  IndexLength
  DataFree

* import bats for cli test

  https://github.com/sstephenson/bats

* add simple test case for cli use bats

* format main.bats add env

* replace main_test.sh with main.bats

  make explain suggestion sorted
  make index suggestion sorted

* add test database world_x

* update bats golden result

* make docker add 180s timeout

  1. add timeout for docker start
  2. add not explain able sql test case into explain_test.go

* explain info Using index VS Using index condition

  remove nonappearence key from explain extra info

* add timeout for test

  compatibly with old version(<0.10.0)