Moved Jupyter settings to compose yml file to allow combination of entry points, and clearer separation of responsibilities

Have Jupyter expose the storage inside our checkout, to allow files stored there to be version managed

Removed use of SOURCE_IMAGE in FROM field in Dockerfile as older dockers dont support it, removed partial 'lofar' naming scheme in containers & images

Jupyter

See merge request !3

- tr_busy_R
- tr_reload_RW
- tr_tod_R
- tr_uptime_R

- CLK_on
- CLK_off
- CLK_PLL_setup

- RCU_state_R
- HBA_element_pwr_R
- HBA_element_pwr_RW

Worth mentioning:  added weights, 2 * 488 * 12 * 16 int16_t.