test upload image
Delete wikiimages
add wiki imgs for getting start
Change images of wiki
add dataset exemples
add meta file exemple
add movie.txt
Revert "add meta file exemple"

This reverts commit f4cb2d18a1eb8292c4cb30558962f1e228b75b10.
Revert "Revert "add meta file exemple""

This reverts commit b40d92ce0d6ee0075e4faf89cd06f0d4363d482a.
change movies to movie
add imges
modify some code about output port
add operator "write sqlite"(write the result of lcm into a sqlite
database)
add writedb img
add sqlite img
"Add lcm plugin jar v1.0"
add imgs to wiki
change img of installing plcm
add imgs to wiki csv exemple file
add imgs to wiki csv exemple