RELEASE: fixed typos

fix misleading component testcase names

Map: Simple code clean of map data checker.

removing conflict

Navigation planning: fixed test.

add imu vehicle calibration tool, also add ceres-solver to docker fil…

…e. note that, the ceres solver version provided by apt is 1.8.

Planning: reduced s number in st_graph to avoid too much computation …

…time.

Merge remote-tracking branch 'apollo_1.5' into apollo

Apollo 1.0.0 release