GitLab

- Uses a simple string key->value schema
- Stores the timestamp of the latest edit to the publishedsensors table
- Implemented logic to update this timestamp accordingly

- Fuzzy queries now work properly even when using relative timestamps
such as "now-5m"

- This prevents libuv from crashing dcdbslurmjob when the Cassandra
insertion mode is being used

- In the case of job pack leaders, two entries are generated: one for
the sub-job, and another one for the whole pack.

- Jobs can now be inserted and queried with arbitrary domain IDs
- Collect agent uses domain ID accordingly during inserts

- Reduced code duplication
- Handling some uncommon error conditions
- Preventing error tangling
- Adding methods to fetch pending and finished jobs

- If the tool is launched within a job step, the job id will be updated
accordingly (e.g., 12345.1)
- If the SLURM_JOB_USER variable is not defined, we use USER
- Added node substitution for the DEEP-EST prototype

- Operations based on sensors with custom scaling factors would output
wrong results