Spelling issue with `isoutliar` vs `isoutlier`

[Rafnuss]

not back compatible. Present in:

• geopressure_map()
• geopressure_ts()
• geopressure_ts_path()
• geopressureviz
• template
• manual

[Rafnuss]

The solution for back compatibility was to add a if statement to replace change isoutliar to isoutlier if present at the input of the function.