Date range chooser not displaying correctly

Closes #56

See merge request !79

read channels from header only

See merge request !80

Fix info box broken when plotting waveform

See merge request !84

Fix program breaking when plotting waveform or TPS with no channel chosen

Closes #46

See merge request !77

File information box

Closes #20

See merge request !68

get_tick_times(): handle boundary

See merge request !74

Select Mass Position channels

See merge request !65

Implement extracting Centaur and Pegasus GPS data

See merge request !57

Set not show DOY when open calendar to match with checkbox

Closes #53

See merge request !76

handle cancel for changing Main Directory

See merge request !73

close all other windows on closeEvent of Main Window

See merge request !72

handle case when no sta_id for waveform_data

See merge request !71

Update mseed.py: remove file_info['fileName'] to match with number of parameters for read_waveform_mseed()

Multi-thread TPS plot

Closes #2

See merge request !59

Let user double click to read data set

Closes #27

See merge request !67

Fix broken datetime format string

Closes #51

See merge request !66

Improve performance when scrolling in TPS plot

Closes #44

See merge request !69

Channel Preferences

See merge request !63

Implement extracting RT130 GPS data

See merge request !60

Fig Error when zoom in the section that has no data

See merge request !64